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The United Nations (UN) is an
intergovernmental organization Globalization is social change associated with increased connectivity among societies and their elements and the explosive evolution of transportation and telecommunication Telecommunication is the transmission of information by various typ ...
whose stated purposes are to maintain
international peace World peace, or peace on Earth, is the concept of an ideal state of peace within and among all people and nations on Planet Earth. Different cultures, religions, philosophies, and organizations have varying concepts on how such a state would ...
and
security Security is protection from, or resilience against, potential harm (or other unwanted coercive change) caused by others, by restraining the freedom of others to act. Beneficiaries (technically referents) of security may be of persons and social ...
, develop friendly relations among nations, achieve international cooperation, and be a centre for harmonizing the actions of nations. It is the world's largest and most familiar international organization. The UN is
headquartered Headquarters (commonly referred to as HQ) denotes the location where most, if not all, of the important functions of an organization are coordinated. In the United States, the corporate headquarters represents the entity at the center or the top ...
on
international territory Border control refers to measures taken by governments to monitor and regulate the movement of people, animals, and goods across land, air, and maritime borders. While border control is typically associated with international borders, it a ...
in New York City, and has other main offices in
Geneva Geneva ( ; french: Genève ) frp, Genèva ; german: link=no, Genf ; it, Ginevra ; rm, Genevra is the List of cities in Switzerland, second-most populous city in Switzerland (after Zürich) and the most populous city of Romandy, the French-speaki ...
,
Nairobi Nairobi ( ) is the capital and largest city of Kenya. The name is derived from the Maasai phrase ''Enkare Nairobi'', which translates to "place of cool waters", a reference to the Nairobi River which flows through the city. The city proper ha ...
,
Vienna en, Viennese , iso_code = AT-9 , registration_plate = W , postal_code_type = Postal code , postal_code = , timezone = CET , utc_offset = +1 , timezone_DST ...
, and
The Hague The Hague ( ; nl, Den Haag or ) is a city and municipality of the Netherlands, situated on the west coast facing the North Sea. The Hague is the country's administrative centre and its seat of government, and while the official capital of ...
(home to the
International Court of Justice The International Court of Justice (ICJ; french: Cour internationale de justice, links=no; ), sometimes known as the World Court, is one of the six principal organs of the United Nations (UN). It settles disputes between states in accordanc ...
). The UN was established after
World War II World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposin ...
with the aim of preventing future world wars, succeeding the
League of Nations The League of Nations (french: link=no, Société des Nations ) was the first worldwide intergovernmental organisation whose principal mission was to maintain world peace. It was founded on 10 January 1920 by the Paris Peace Conference that ...
, which was characterized as ineffective. On 25 April 1945, 50 governments met in San Francisco for a conference and started drafting the
UN Charter The Charter of the United Nations (UN) is the foundational treaty of the UN, an intergovernmental organization. It establishes the purposes, governing structure, and overall framework of the UN system, including its six principal organs: the ...
, which was adopted on 25 June 1945 and took effect on 24 October 1945, when the UN began operations. Pursuant to the Charter, the organization's objectives include maintaining international peace and security, protecting
human rights Human rights are Morality, moral principles or Social norm, normsJames Nickel, with assistance from Thomas Pogge, M.B.E. Smith, and Leif Wenar, 13 December 2013, Stanford Encyclopedia of PhilosophyHuman Rights Retrieved 14 August 2014 for ce ...
, delivering
humanitarian aid Humanitarian aid is material and logistic assistance to people who need help. It is usually short-term help until the long-term help by the government and other institutions replaces it. Among the people in need are the homeless, refugees, and ...
, promoting
sustainable development Sustainable development is an organizing principle for meeting human development goals while also sustaining the ability of natural systems to provide the natural resources and ecosystem services on which the economy and society depend. The des ...
, and upholding
international law International law (also known as public international law and the law of nations) is the set of rules, norms, and standards generally recognized as binding between states. It establishes normative guidelines and a common conceptual framework for ...
. At its founding, the UN had 51
member states A member state is a state that is a member of an international organization or of a federation or confederation. Since the World Trade Organization (WTO) and the International Monetary Fund (IMF) include some members that are not sovereign states ...
; with the addition of
South Sudan South Sudan (; din, Paguot Thudän), officially the Republic of South Sudan ( din, Paankɔc Cuëny Thudän), is a landlocked country in East Africa. It is bordered by Ethiopia, Sudan, Central African Republic, Democratic Republic of the C ...
in 2011, membership is now 193, representing almost all of the world's
sovereign state A sovereign state or sovereign country, is a polity, political entity represented by one central government that has supreme legitimate authority over territory. International law defines sovereign states as having a permanent population, defin ...
s. The organization's mission to preserve world peace was complicated in its early decades by the
Cold War The Cold War is a term commonly used to refer to a period of geopolitical tension between the United States and the Soviet Union and their respective allies, the Western Bloc and the Eastern Bloc. The term '' cold war'' is used because the ...
between the
United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territorie ...
and
Soviet Union The Soviet Union,. officially the Union of Soviet Socialist Republics. (USSR),. was a transcontinental country that spanned much of Eurasia from 1922 to 1991. A flagship communist state, it was nominally a federal union of fifteen national ...
and their respective allies. Its missions have consisted primarily of unarmed military observers and lightly armed troops with primarily monitoring, reporting and confidence-building roles. UN membership grew significantly following widespread
decolonization Decolonization or decolonisation is the undoing of colonialism, the latter being the process whereby imperial nations establish and dominate foreign territories, often overseas. Some scholars of decolonization focus especially on separatism, in ...
beginning in the 1960s. Since then, 80 former colonies have gained independence, including 11
trust territories United Nations trust territories were the successors of the remaining League of Nations mandates and came into being when the League of Nations ceased to exist in 1946. All of the trust territories were administered through the United Natio ...
that had been monitored by the
Trusteeship Council The United Nations Trusteeship Council (french: links=no, Conseil de tutelle des Nations unies) is one of the organs of the United Nations, six principal organs of the United Nations, established to help ensure that United Nations Trust Territor ...
. By the 1970s, the UN's budget for economic and social development programmes far outstripped its spending on
peacekeeping Peacekeeping comprises activities intended to create conditions that favour lasting peace. Research generally finds that peacekeeping reduces civilian and battlefield deaths, as well as reduces the risk of renewed warfare. Within the United N ...
. After the end of the Cold War, the UN shifted and expanded its field operations, undertaking a wide variety of complex tasks. The UN has six principal organs: the
General Assembly A general assembly or general meeting is a meeting of all the members of an organization or shareholders of a company. Specific examples of general assembly include: Churches * General Assembly (presbyterian church), the highest court of presby ...
; the
Security Council The United Nations Security Council (UNSC) is one of the six principal organs of the United Nations (UN) and is charged with ensuring international peace and security, recommending the admission of new UN members to the General Assembly, and ...
; the Economic and Social Council (ECOSOC); the
Trusteeship Council The United Nations Trusteeship Council (french: links=no, Conseil de tutelle des Nations unies) is one of the organs of the United Nations, six principal organs of the United Nations, established to help ensure that United Nations Trust Territor ...
; the
International Court of Justice The International Court of Justice (ICJ; french: Cour internationale de justice, links=no; ), sometimes known as the World Court, is one of the six principal organs of the United Nations (UN). It settles disputes between states in accordanc ...
; and the
UN Secretariat The United Nations Secretariat (french: link=no, Secrétariat des Nations unies) is one of the six principal organs of the United Nations (UN), The secretariat is the UN's executive arm. The secretariat has an important role in setting the a ...
. The
UN System The United Nations System consists of the United Nations' six principal organs (the General Assembly, Security Council, Economic and Social Council (ECOSOC), Trusteeship Council, International Court of Justice (ICJ), and the UN Secretariat), ...
includes a multitude of
specialized agencies United Nations Specialized Agencies are autonomous organizations working with the United Nations and each other through the co-ordinating machinery of the United Nations Economic and Social Council at the intergovernmental level, and through th ...
, funds and programmes such as the
World Bank Group The World Bank Group (WBG) is a family of five international organizations that make leveraged loans to developing countries. It is the largest and best-known development bank in the world and an observer at the United Nations Development Grou ...
, the
World Health Organization The World Health Organization (WHO) is a specialized agency of the United Nations responsible for international public health. The WHO Constitution states its main objective as "the attainment by all peoples of the highest possible level of h ...
, the
World Food Programme The World Food Programme; it, Programma alimentare mondiale; es, Programa Mundial de Alimentos; ar, برنامج الأغذية العالمي, translit=barnamaj al'aghdhiat alealami; russian: Всемирная продовольствен ...
,
UNESCO The United Nations Educational, Scientific and Cultural Organization is a specialized agency of the United Nations (UN) aimed at promoting world peace and security through international cooperation in education, arts, sciences and culture. It ...
, and
UNICEF UNICEF (), originally called the United Nations International Children's Emergency Fund in full, now officially United Nations Children's Fund, is an agency of the United Nations responsible for providing Humanitarianism, humanitarian and Devel ...
. Additionally,
non-governmental organization A non-governmental organization (NGO) or non-governmental organisation (see spelling differences) is an organization that generally is formed independent from government. They are typically nonprofit entities, and many of them are active in h ...
s may be granted consultative status with ECOSOC and other agencies to participate in the UN's work. The UN's chief administrative officer is the
secretary-general Secretary is a title often used in organizations to indicate a person having a certain amount of authority, power, or importance in the organization. Secretaries announce important events and communicate to the organization. The term is derived ...
, currently Portuguese politician and diplomat
António Guterres António Manuel de Oliveira Guterres ( , ; born 30 April 1949) is a Portuguese politician and diplomat. Since 2017, he has served as secretary-general of the United Nations, the ninth person to hold this title. A member of the Portuguese Socia ...
, who began his first five year-term on 1 January 2017 and was re-elected on 8 June 2021. The organization is financed by assessed and voluntary contributions from its member states. The UN, its officers, and its agencies have won many
Nobel Peace Prize The Nobel Peace Prize is one of the five Nobel Prizes established by the will of Swedish industrialist, inventor and armaments (military weapons and equipment) manufacturer Alfred Nobel, along with the prizes in Nobel Prize in Chemistry, Chemi ...
s, though other evaluations of its effectiveness have been mixed. Some commentators believe the organization to be an important force for peace and human development, while others have called it ineffective, biased, or corrupt.


History


Background (pre-1941)

In the century prior to the UN's creation, several
international organization An international organization or international organisation (see spelling differences), also known as an intergovernmental organization or an international institution, is a stable set of norms and rules meant to govern the behavior of states an ...
s such as the
International Committee of the Red Cross The International Committee of the Red Cross (ICRC; french: Comité international de la Croix-Rouge) is a humanitarian organization which is based in Geneva, Switzerland, and it is also a three-time Nobel Prize Laureate. State parties (signato ...
were formed to ensure protection and assistance for victims of armed conflict and strife. During World War I, several major leaders, especially US President
Woodrow Wilson Thomas Woodrow Wilson (December 28, 1856February 3, 1924) was an American politician and academic who served as the 28th president of the United States from 1913 to 1921. A member of the Democratic Party, Wilson served as the president of ...
, advocated for a world body to guarantee peace. The winners of the war, the
Allies An alliance is a relationship among people, groups, or states that have joined together for mutual benefit or to achieve some common purpose, whether or not explicit agreement has been worked out among them. Members of an alliance are called ...
, met to hammer out formal peace terms at the Paris Peace Conference. The
League of Nations The League of Nations (french: link=no, Société des Nations ) was the first worldwide intergovernmental organisation whose principal mission was to maintain world peace. It was founded on 10 January 1920 by the Paris Peace Conference that ...
was approved, and started operations, but the U.S. never joined. On 10 January 1920, the League of Nations formally came into being when the
Covenant of the League of Nations The Covenant of the League of Nations was the charter of the League of Nations. It was signed on 28 June 1919 as Part I of the Treaty of Versailles, and became effective together with the rest of the Treaty on 10 January 1920. Creation Early d ...
, ratified by 42 nations in 1919, took effect. The League Council acted as a type of executive body directing the Assembly's business. It began with four permanent members—
the United Kingdom The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Europe, off the north-western coast of the continental mainland. It comprises England, Scotland, Wales and North ...
,
France France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of Overseas France, overseas regions and territories in the Americas and the Atlantic Ocean, Atlantic, Pacific Ocean, Pac ...
,
Italy Italy ( it, Italia ), officially the Italian Republic, ) or the Republic of Italy, is a country in Southern Europe. It is located in the middle of the Mediterranean Sea, and its territory largely coincides with the homonymous geographical re ...
, and
Japan Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the north ...
. After some limited successes and failures during the 1920s, the League proved ineffective in the 1930s. It failed to act against the
Japanese invasion of Manchuria The Empire of Japan's Kwantung Army invaded Manchuria on 18 September 1931, immediately following the Mukden Incident. At the war's end in February 1932, the Japanese established the puppet state of Manchukuo. Their occupation lasted until the ...
in 1933. Forty nations voted for Japan to withdraw from
Manchuria Manchuria is an exonym (derived from the endo demonym " Manchu") for a historical and geographic region in Northeast Asia encompassing the entirety of present-day Northeast China (Inner Manchuria) and parts of the Russian Far East (Outer Manc ...
but Japan voted against it and walked out of the League instead of withdrawing from Manchuria. It also failed against the
Second Italo-Ethiopian War The Second Italo-Ethiopian War, also referred to as the Second Italo-Abyssinian War, was a war of aggression which was fought between Italy and Ethiopia from October 1935 to February 1937. In Ethiopia it is often referred to simply as the Itali ...
when calls for economic sanctions against Italy failed. Italy and other nations left the league. All of them realized that it had failed and they began to re-arm as fast as possible. When war broke out in 1939, the League closed down.


Declarations by the Allies of World War II (1941–1944)

The first specific step towards the establishment of the United Nations was the Inter-Allied conference that led to the
Declaration of St James's Palace The Declaration of St James's Palace, or London Declaration, was the first joint statement of goals and principles by the Allied Powers during World War II. The declaration was issued after the first Inter-Allied Meeting at St James's Palace in ...
on 12 June 1941. By August 1941, American president
Franklin Roosevelt Franklin Delano Roosevelt (; ; January 30, 1882April 12, 1945), often referred to by his initials FDR, was an American politician and attorney who served as the 32nd president of the United States from 1933 until his death in 1945. As the ...
and British prime minister
Winston Churchill Sir Winston Leonard Spencer Churchill (30 November 187424 January 1965) was a British statesman, soldier, and writer who served as Prime Minister of the United Kingdom twice, from 1940 to 1945 Winston Churchill in the Second World War, dur ...
had drafted the
Atlantic Charter The Atlantic Charter was a statement issued on 14 August 1941 that set out American and British goals for the world after the end of World War II. The joint statement, later dubbed the Atlantic Charter, outlined the aims of the United States and ...
to define goals for the post-war world. At the subsequent meeting of the Inter-Allied Council in London on 24 September 1941, the eight governments in exile of countries under Axis occupation, together with the Soviet Union and representatives of the
Free French Forces __NOTOC__ The French Liberation Army (french: Armée française de la Libération or AFL) was the reunified French Army that arose from the merging of the Armée d'Afrique with the prior Free French Forces (french: Forces françaises libres, l ...
, unanimously adopted adherence to the common principles of policy set forth by Britain and United States. President Roosevelt and Prime Minister Churchill met at the
White House The White House is the official residence and workplace of the president of the United States. It is located at 1600 Pennsylvania Avenue NW in Washington, D.C., and has been the residence of every U.S. president since John Adams in 1800. ...
in December 1941 for the
Arcadia Conference The First Washington Conference, also known as the Arcadia Conference (ARCADIA was the code name used for the conference), was held in Washington, D.C., from December 22, 1941, to January 14, 1942. President Roosevelt of the United States and Prime ...
. Roosevelt, considered a founder of the UN, coined the term ''United Nations'' to describe the Allied countries. Churchill accepted it, noting its use by
Lord Byron George Gordon Byron, 6th Baron Byron (22 January 1788 – 19 April 1824), known simply as Lord Byron, was an English romantic poet and Peerage of the United Kingdom, peer. He was one of the leading figures of the Romantic movement, and h ...
. The text of the
Declaration by United Nations The Declaration by United Nations was the main treaty that formalized the Allies of World War II and was signed by 47 national governments between 1942 and 1945. On 1 January 1942, during the Arcadia Conference, the Allied "Four Policemen, Big Fo ...
was drafted on 29 December 1941, by Roosevelt, Churchill, and Roosevelt aide
Harry Hopkins Harry Lloyd Hopkins (August 17, 1890 – January 29, 1946) was an American statesman, public administrator, and presidential advisor. A trusted deputy to President Franklin Delano Roosevelt, Hopkins directed New Deal relief programs before servi ...
. It incorporated Soviet suggestions but included no role for France. One major change from the Atlantic Charter was the addition of a provision for religious freedom, which Stalin approved after Roosevelt insisted. Roosevelt's idea of the " Four Powers", referring to the four major Allied countries, the
United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territorie ...
,
United Kingdom The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Europe, off the north-western coast of the continental mainland. It comprises England, Scotland, Wales and North ...
,
Soviet Union The Soviet Union,. officially the Union of Soviet Socialist Republics. (USSR),. was a transcontinental country that spanned much of Eurasia from 1922 to 1991. A flagship communist state, it was nominally a federal union of fifteen national ...
, and
Republic of China Taiwan, officially the Republic of China (ROC), is a country in East Asia, at the junction of the East and South China Seas in the northwestern Pacific Ocean, with the People's Republic of China (PRC) to the northwest, Japan to the northeast ...
, emerged in the Declaration by United Nations. On New Year's Day 1942, President Roosevelt, Prime Minister Churchill,
Maxim Litvinov Maxim Maximovich Litvinov (; born Meir Henoch Wallach; 17 July 1876 – 31 December 1951) was a Russian revolutionary and prominent Soviet statesman and diplomat. A strong advocate of diplomatic agreements leading towards disarmament, Litvinov wa ...
, of the USSR, and
T. V. Soong Soong Tse-vung, more commonly romanized as Soong Tse-ven or Soong Tzu-wen (; 4 December 1894 – 25 April 1971), was a prominent businessman and politician in the early 20th-century Republic of China, who served as Premier. His father was Char ...
, of China, signed the "
Declaration by United Nations The Declaration by United Nations was the main treaty that formalized the Allies of World War II and was signed by 47 national governments between 1942 and 1945. On 1 January 1942, during the Arcadia Conference, the Allied "Four Policemen, Big Fo ...
", and the next day the representatives of twenty-two other nations added their signatures. During the war, "the United Nations" became the official term for the Allies. To join, countries had to sign the Declaration and declare war on the
Axis powers The Axis powers, ; it, Potenze dell'Asse ; ja, 枢軸国 ''Sūjikukoku'', group=nb originally called the Rome–Berlin Axis, was a military coalition that initiated World War II and fought against the Allies. Its principal members were ...
. The October 1943 Moscow Conference resulted in the Moscow Declarations, including the Four Power Declaration on General Security which aimed for the creation "at the earliest possible date of a general international organization". This was the first public announcement that a new international organization was being contemplated to replace the League of Nations. The
Tehran Conference The Tehran Conference (codenamed Eureka) was a strategy meeting of Joseph Stalin, Franklin Roosevelt, and Winston Churchill from 28 November to 1 December 1943, after the Anglo-Soviet invasion of Iran. It was held in the Soviet Union's embassy i ...
followed shortly afterwards at which Roosevelt, Churchill and Stalin met and discussed the idea of a post-war international organization. The new international organization was formulated and negotiated among the delegations from the Allied Big Four at the
Dumbarton Oaks Conference The Dumbarton Oaks Conference, or, more formally, the Washington Conversations on International Peace and Security Organization, was an international conference at which proposals for the establishment of a "general international organization", w ...
from 21 September to 7 October 1944. They agreed on proposals for the aims, structure and functioning of the new international organization. It took the conference at Yalta in February 1945, and further negotiations with Moscow, before all the issues were resolved.


Founding (1945)

By 1 March 1945, 21 additional states had signed the Declaration by United Nations. After months of planning, the UN Conference on International Organization opened in
San Francisco San Francisco (; Spanish language, Spanish for "Francis of Assisi, Saint Francis"), officially the City and County of San Francisco, is the commercial, financial, and cultural center of Northern California. The city proper is the List of Ca ...
, 25 April 1945, attended by 50 governments and a number of non-governmental organizations. The Big Four sponsoring countries invited other nations to take part and the heads of the delegations of the four chaired the plenary meetings. Winston Churchill urged Roosevelt to restore France to its status of a major Power after the liberation of Paris in August 1944. The drafting of the
Charter of the United Nations The Charter of the United Nations (UN) is the foundational treaty of the UN, an intergovernmental organization. It establishes the purposes, governing structure, and overall framework of the UN system, including its six principal organs: the ...
was completed over the following two months; it was signed on 26 June 1945 by the representatives of the 50 countries.
Jan Smuts Field Marshal Jan Christian Smuts, (24 May 1870 11 September 1950) was a South African statesman, military leader and philosopher. In addition to holding various military and cabinet posts, he served as prime minister of the Union of South Af ...
was a principal author of the draft. The UN officially came into existence on 24 October 1945, upon ratification of the Charter by the five permanent members of the
Security Council The United Nations Security Council (UNSC) is one of the six principal organs of the United Nations (UN) and is charged with ensuring international peace and security, recommending the admission of new UN members to the General Assembly, and ...
—the US, the UK, France, the Soviet Union and
the Republic of China Taiwan, officially the Republic of China (ROC), is a country in East Asia, at the junction of the East and South China Seas in the northwestern Pacific Ocean, with the People's Republic of China (PRC) to the northwest, Japan to the northeast ...
—and by a majority of the other 46 signatories. The first meetings of the
General Assembly A general assembly or general meeting is a meeting of all the members of an organization or shareholders of a company. Specific examples of general assembly include: Churches * General Assembly (presbyterian church), the highest court of presby ...
, with 51 nations represented, and the Security Council took place in
London London is the capital and largest city of England and the United Kingdom, with a population of just under 9 million. It stands on the River Thames in south-east England at the head of a estuary down to the North Sea, and has been a majo ...
beginning in January 1946. Debates began at once, covering topical issues such as the presence of Russian troops in
Iranian Azerbaijan Azerbaijan or Azarbaijan ( fa, آذربایجان, ''Āzarbāijān'' ; az-Arab, آذربایجان, ''Āzerbāyjān'' ), also known as Iranian Azerbaijan, is a historical region in northwestern Iran that borders Iraq, Turkey, the Nakhchivan ...
, British forces in
Greece Greece,, or , romanized: ', officially the Hellenic Republic, is a country in Southeast Europe. It is situated on the southern tip of the Balkans, and is located at the crossroads of Europe, Asia, and Africa. Greece shares land borders with ...
and within days the first
veto A veto is a legal power to unilaterally stop an official action. In the most typical case, a president or monarch vetoes a bill to stop it from becoming law. In many countries, veto powers are established in the country's constitution. Veto ...
was cast. British diplomat
Gladwyn Jebb Hubert Miles Gladwyn Jebb, 1st Baron Gladwyn (25 April 1900 – 24 October 1996) was a prominent British civil servant, diplomat and politician who served as the acting secretary-general of the United Nations between 1945 and 1946. Early ...
served as acting secretary-general. The General Assembly selected
New York City New York, often called New York City or NYC, is the List of United States cities by population, most populous city in the United States. With a 2020 population of 8,804,190 distributed over , New York City is also the L ...
as the site for the headquarters of the UN, construction began on 14 September 1948 and the facility was completed on 9 October 1952. Its site—like UN headquarters buildings in
Geneva Geneva ( ; french: Genève ) frp, Genèva ; german: link=no, Genf ; it, Ginevra ; rm, Genevra is the List of cities in Switzerland, second-most populous city in Switzerland (after Zürich) and the most populous city of Romandy, the French-speaki ...
,
Vienna en, Viennese , iso_code = AT-9 , registration_plate = W , postal_code_type = Postal code , postal_code = , timezone = CET , utc_offset = +1 , timezone_DST ...
, and
Nairobi Nairobi ( ) is the capital and largest city of Kenya. The name is derived from the Maasai phrase ''Enkare Nairobi'', which translates to "place of cool waters", a reference to the Nairobi River which flows through the city. The city proper ha ...
—is designated as
international territory Border control refers to measures taken by governments to monitor and regulate the movement of people, animals, and goods across land, air, and maritime borders. While border control is typically associated with international borders, it a ...
. The Norwegian foreign minister,
Trygve Lie Trygve Halvdan Lie ( , ; 16 July 1896 – 30 December 1968) was a Norwegians, Norwegian politician, labour leader, government official and author. He served as Norwegian foreign minister during the critical years of the Nygaardsvold's Cabinet, N ...
, was elected as the first
UN secretary-general The secretary-general of the United Nations (UNSG or SG) is the chief administrative officer of the United Nations and head of the United Nations Secretariat, one of the six principal organs of the United Nations. The role of the secretary-ge ...
.


Cold War (1947–1991)

Though the UN's primary mandate was
peacekeeping Peacekeeping comprises activities intended to create conditions that favour lasting peace. Research generally finds that peacekeeping reduces civilian and battlefield deaths, as well as reduces the risk of renewed warfare. Within the United N ...
, the division between the US and USSR often paralysed the organization, generally allowing it to intervene only in conflicts distant from the
Cold War The Cold War is a term commonly used to refer to a period of geopolitical tension between the United States and the Soviet Union and their respective allies, the Western Bloc and the Eastern Bloc. The term '' cold war'' is used because the ...
. Two notable exceptions were a Security Council resolution on 7 July 1950 authorizing a US-led coalition to repel the North Korean invasion of South Korea, passed in the absence of the USSR, and the signing of the
Korean Armistice Agreement The Korean Armistice Agreement ( ko, 한국정전협정 / 조선정전협정; zh, t=韓國停戰協定 / 朝鮮停戰協定) is an armistice that brought about a complete cessation of hostilities of the Korean War. It was signed by United Sta ...
on 27 July 1953. On 29 November 1947, the General Assembly approved a resolution to partition
Palestine __NOTOC__ Palestine may refer to: * State of Palestine, a state in Western Asia * Palestine (region), a geographic region in Western Asia * Palestinian territories, territories occupied by Israel since 1967, namely the West Bank (including East ...
, approving the creation of the
state of Israel Israel (; he, יִשְׂרָאֵל, ; ar, إِسْرَائِيل, ), officially the State of Israel ( he, מְדִינַת יִשְׂרָאֵל, label=none, translit=Medīnat Yīsrāʾēl; ), is a country in Western Asia. It is situated ...
. Two years later,
Ralph Bunche Ralph Johnson Bunche (; August 7, 1904 – December 9, 1971) was an American political scientist, diplomat, and leading actor in the mid-20th-century decolonization process and US civil rights movement, who received the 1950 Nobel Peace Prize f ...
, a UN official, negotiated an armistice to the resulting conflict. On 7 November 1956, the first UN peacekeeping force was established to end the
Suez Crisis The Suez Crisis, or the Second Arab–Israeli war, also called the Tripartite Aggression ( ar, العدوان الثلاثي, Al-ʿUdwān aṯ-Ṯulāṯiyy) in the Arab world and the Sinai War in Israel,Also known as the Suez War or 1956 Wa ...
; however, the UN was unable to intervene against the USSR's simultaneous invasion of Hungary following that country's revolution. On 14 July 1960, the UN established
United Nations Operation in the Congo The United Nations Operation in the Congo (french: Opération des Nations Unies au Congo, abbreviated to ONUC) was a United Nations peacekeeping force deployed in the Republic of the Congo in 1960 in response to the Congo Crisis. ONUC was the ...
(UNOC), the largest military force of its early decades, to bring order to the breakaway
State of Katanga The State of Katanga; sw, Inchi Ya Katanga) also sometimes denoted as the Republic of Katanga, was a breakaway state that proclaimed its independence from Congo-Léopoldville on 11 July 1960 under Moise Tshombe, leader of the local ''Co ...
, restoring it to the control of the
Democratic Republic of the Congo The Democratic Republic of the Congo (french: République démocratique du Congo (RDC), colloquially "La RDC" ), informally Congo-Kinshasa, DR Congo, the DRC, the DROC, or the Congo, and formerly and also colloquially Zaire, is a country in ...
by 11 May 1964. While traveling to meet rebel leader
Moise Tshombe Moise is a given name and surname, with differing spellings in its French and Romanian origins, both of which originate from the name Moses: Moïse is the French spelling of Moses, while Moise is the Romanian spelling. As a surname, Moisè and Mo ...
during the conflict,
Dag Hammarskjöld Dag Hjalmar Agne Carl Hammarskjöld ( , ; 29 July 1905 – 18 September 1961) was a Swedish economist and diplomat who served as the second Secretary-General of the United Nations from April 1953 until his death in a plane crash in September 196 ...
, often named as one of the UN's most effective secretaries-general, died in a plane crash; months later he was posthumously awarded the
Nobel Peace Prize The Nobel Peace Prize is one of the five Nobel Prizes established by the will of Swedish industrialist, inventor and armaments (military weapons and equipment) manufacturer Alfred Nobel, along with the prizes in Nobel Prize in Chemistry, Chemi ...
. In 1964, Hammarskjöld's successor,
U Thant Thant (; ; January 22, 1909 – November 25, 1974), known honorifically as U Thant (), was a Burmese diplomat and the third secretary-general of the United Nations from 1961 to 1971, the first non-Scandinavian to hold the position. He held t ...
, deployed the UN Peacekeeping Force in Cyprus, which would become one of the UN's longest-running peacekeeping missions. With the spread of
decolonization Decolonization or decolonisation is the undoing of colonialism, the latter being the process whereby imperial nations establish and dominate foreign territories, often overseas. Some scholars of decolonization focus especially on separatism, in ...
in the 1960s, the organization's membership saw an influx of newly independent nations. In 1960 alone, 17 new states joined the UN, 16 of them from Africa. On 25 October 1971, with opposition from the United States, but with the support of many
Third World The term "Third World" arose during the Cold War to define countries that remained non-aligned with either NATO or the Warsaw Pact. The United States, Canada, Japan, South Korea, Western European nations and their allies represented the " First ...
nations, the mainland, communist
People's Republic of China China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's most populous country, with a population exceeding 1.4 billion, slightly ahead of India. China spans the equivalent of five time zones and ...
was given the Chinese seat on the Security Council in place of the
Republic of China Taiwan, officially the Republic of China (ROC), is a country in East Asia, at the junction of the East and South China Seas in the northwestern Pacific Ocean, with the People's Republic of China (PRC) to the northwest, Japan to the northeast ...
; the vote was widely seen as a sign of waning US influence in the organization. Third World nations organized into the
Group of 77 The Group of 77 (G77) at the United Nations (UN) is a coalition of 134 developing countries, designed to promote its members' collective economic interests and create an enhanced joint negotiating capacity in the United Nations. There were 77 fou ...
coalition under the leadership of Algeria, which briefly became a dominant power at the UN. On 10 November 1975, a bloc comprising the USSR and Third World nations passed a resolution, over the strenuous US and Israeli opposition, declaring
Zionism Zionism ( he, צִיּוֹנוּת ''Tsiyyonut'' after ''Zion'') is a Nationalism, nationalist movement that espouses the establishment of, and support for a homeland for the Jewish people centered in the area roughly corresponding to what is ...
to be racism; the resolution was repealed on 16 December 1991, shortly after the end of the Cold War. With an increasing Third World presence and the failure of UN mediation in conflicts in the
Middle East The Middle East ( ar, الشرق الأوسط, ISO 233: ) is a geopolitical region commonly encompassing Arabian Peninsula, Arabia (including the Arabian Peninsula and Bahrain), Anatolia, Asia Minor (Asian part of Turkey except Hatay Pro ...
,
Vietnam Vietnam or Viet Nam ( vi, Việt Nam, ), officially the Socialist Republic of Vietnam,., group="n" is a country in Southeast Asia, at the eastern edge of mainland Southeast Asia, with an area of and population of 96 million, making i ...
, and
Kashmir Kashmir () is the northernmost geographical region of the Indian subcontinent. Until the mid-19th century, the term "Kashmir" denoted only the Kashmir Valley between the Great Himalayas and the Pir Panjal Range. Today, the term encompas ...
, the UN increasingly shifted its attention to its ostensibly secondary goals of economic development and cultural exchange. By the 1970s, the UN budget for social and economic development was far greater than its peacekeeping budget.


Post–Cold War (1991–present)

After the Cold War, the UN saw a radical expansion in its peacekeeping duties, taking on more missions in five years than it had in the previous four decades. Between 1988 and 2000, the number of adopted Security Council resolutions more than doubled, and the peacekeeping budget increased more than tenfold. The UN negotiated an end to the
Salvadoran Civil War The Salvadoran Civil War ( es, guerra civil de El Salvador) was a twelve year period of civil war in El Salvador that was fought between the government of El Salvador and the Farabundo Martí National Liberation Front (FMLN), a coalition or ...
, launched a successful peacekeeping mission in Namibia, and oversaw democratic elections in post-
apartheid Apartheid (, especially South African English: , ; , "aparthood") was a system of institutionalised racial segregation that existed in South Africa and South West Africa (now Namibia) from 1948 to the early 1990s. Apartheid was ...
South Africa and post-
Khmer Rouge The Khmer Rouge (; ; km, ខ្មែរក្រហម, ; ) is the name that was popularly given to members of the Communist Party of Kampuchea (CPK) and by extension to the regime through which the CPK ruled Cambodia between 1975 and 1979. ...
Cambodia. In 1991, the UN authorized a US-led coalition that repulsed the Iraqi
invasion of Kuwait The Iraqi invasion of Kuwait was an operation conducted by Iraq on 2 August 1990, whereby it invaded the neighboring State of Kuwait, consequently resulting in a seven-month-long Iraqi military occupation of the country. The invasion and Ira ...
.
Brian Urquhart Major Sir Brian Edward Urquhart ( ) (28 February 1919 – 2 January 2021) was a British international civil servant and World War II veteran, and author. He played a significant role in the founding of the United Nations. He went on to serve as ...
, under-secretary-general from 1971 to 1985, later described the hopes raised by these successes as a "false renaissance" for the organization, given the more troubled missions that followed. Beginning in the last decades of the
Cold War The Cold War is a term commonly used to refer to a period of geopolitical tension between the United States and the Soviet Union and their respective allies, the Western Bloc and the Eastern Bloc. The term '' cold war'' is used because the ...
, American and European critics of the UN condemned the organization for perceived mismanagement and corruption. In 1984, US President
Ronald Reagan Ronald Wilson Reagan ( ; February 6, 1911June 5, 2004) was an American politician, actor, and union leader who served as the 40th president of the United States from 1981 to 1989. He also served as the 33rd governor of California from 1967 ...
, withdrew his nation's funding from
United Nations Educational, Scientific and Cultural Organization The United Nations Educational, Scientific and Cultural Organization is a specialized agency of the United Nations (UN) aimed at promoting world peace and security through international cooperation in education, arts, sciences and culture. It ...
(UNESCO) over allegations of mismanagement, followed by the UK and Singapore.
Boutros Boutros-Ghali Boutros Boutros-Ghali (; , ar, بطرس بطرس غالي ', ; 14 November 1922 – 16 February 2016) was an Egyptian politician and diplomat who served as the sixth Secretary-General of the United Nations (UN) from 1992 to 1996. An academic ...
, secretary-general from 1992 to 1996, initiated a reform of the Secretariat, reducing the size of the organization somewhat. His successor,
Kofi Annan Kofi Atta Annan (; 8 April 193818 August 2018) was a Ghanaian diplomat who served as the seventh secretary-general of the United Nations from 1997 to 2006. Annan and the UN were the co-recipients of the 2001 Nobel Peace Prize. He was the founder ...
(1997–2006), initiated further management reforms in the face of threats from the US to withhold its UN dues. Though the UN Charter had been written primarily to prevent aggression by one nation against another, in the early 1990s the UN faced a number of simultaneous, serious crises within nations such as Somalia, Haiti, Mozambique, and the former Yugoslavia. The UN mission in Somalia was widely viewed as a failure after the US withdrawal following casualties in the Battle of Mogadishu. The UN mission to Bosnia faced "worldwide ridicule" for its indecisive and confused mission in the face of ethnic cleansing. In 1994, the UN Assistance Mission for Rwanda failed to intervene in the
Rwandan genocide The Rwandan genocide occurred between 7 April and 15 July 1994 during the Rwandan Civil War. During this period of around 100 days, members of the Tutsi minority ethnic group, as well as some moderate Hutu and Twa, were killed by armed Hutu ...
amid indecision in the Security Council. From the late 1990s to the early 2000s, international interventions authorized by the UN took a wider variety of forms.
United Nations Security Council Resolution 1244 United Nations Security Council resolution 1244, adopted on 10 June 1999, after recalling resolutions 1160 (1998), 1199 (1998), 1203 (1998) and 1239 (1999), authorised an international civil and military presence in the Federal Republic of Y ...
authorised the
NATO The North Atlantic Treaty Organization (NATO, ; french: Organisation du traité de l'Atlantique nord, ), also called the North Atlantic Alliance, is an intergovernmental military alliance between 30 member states – 28 European and two No ...
-led
Kosovo Force The Kosovo Force (KFOR) is a North Atlantic Treaty Organization, NATO-led international NATO peacekeeping, peacekeeping force in Kosovo. Its operations are gradually reducing until Kosovo Security Force, Kosovo's Security Force, established in 2 ...
beginning in 1999. The UN mission (1999-2006) in the
Sierra Leone Civil War The Sierra Leone Civil War (1991–2002), or the Sierra Leonean Civil War, was a civil war in Sierra Leone that began on 23 March 1991 when the Revolutionary United Front (RUF), with support from the special forces of Liberia, Liberian dictato ...
was supplemented by a British military intervention. The invasion of Afghanistan in 2001 was overseen by NATO. In 2003, the United States invaded Iraq despite failing to pass a UN Security Council resolution for authorization, prompting a new round of questioning of the organization's effectiveness. Under the eighth secretary-general,
Ban Ki-moon Ban Ki-moon (; ; born 13 June 1944) is a South Korean politician and diplomat who served as the eighth secretary-general of the United Nations between 2007 and 2016. Prior to his appointment as secretary-general, Ban was his country's Minister ...
, the UN intervened with peacekeepers in crises such as the
War in Darfur The War in Darfur, also nicknamed the Land Cruiser War, is a major armed conflict in the Darfur region of Sudan that began in February 2003 when the Sudan Liberation Movement (SLM) and the Justice and Equality Movement (JEM) rebel groups beg ...
in Sudan and the Kivu conflict in the Democratic Republic of Congo and sent observers and chemical weapons inspectors to the Syrian Civil War. In 2013, an internal review of UN actions in the final battles of the Sri Lankan Civil War in 2009 concluded that the organization had suffered "systemic failure". In 2010, the organization suffered the worst loss of life in its history, when 101 personnel died in the
Haiti earthquake Some of the earthquakes in Haiti have been very destructive to the country. The widespread damage and high-number of casualties of events in 2010 and 2021 can be partially blamed on the fact that most of the population in Haiti resides in struct ...
. Acting under
United Nations Security Council Resolution 1973 Resolution 1973 was adopted by the United Nations Security Council on 17 March 2011 in response to the First Libyan Civil War. The resolution formed the legal basis for military intervention in the Libyan Civil War, demanding "an immediate cease ...
in 2011,
NATO The North Atlantic Treaty Organization (NATO, ; french: Organisation du traité de l'Atlantique nord, ), also called the North Atlantic Alliance, is an intergovernmental military alliance between 30 member states – 28 European and two No ...
countries intervened in the
Libyan Civil War Demographics of Libya is the demography of Libya, specifically covering population density, ethnicity, education level, health of the populace, economic status, and religious affiliations, as well as other aspects of the Libyan population. The ...
. The
Millennium Summit The Millennium Summit was a meeting among many world leaders, lasting three days from 2000, held at the United Nations headquarters in New York City. Its purpose was to discuss the role of the United Nations at the turn of the 21st century. At ...
was held in 2000 to discuss the UN's role in the 21st century. The three-day meeting was the largest gathering of world leaders in history, and culminated in the adoption by all member states of the
Millennium Development Goals The Millennium Development Goals (MDGs) were eight international development goals for the year 2015 that had been established following the Millennium Summit of the United Nations in 2000, following the adoption of the United Nations Millenniu ...
(MDGs), a commitment to achieve international development in areas such as
poverty reduction Poverty reduction, poverty relief, or poverty alleviation, is a set of measures, both economic and humanitarian, that are intended to permanently lift people out of poverty. Measures, like those promoted by Henry George in his economics clas ...
,
gender equality Gender equality, also known as sexual equality or equality of the sexes, is the state of equal ease of access to resources and opportunities regardless of gender, including economic participation and decision-making; and the state of valuing d ...
, and
public health Public health is "the science and art of preventing disease, prolonging life and promoting health through the organized efforts and informed choices of society, organizations, public and private, communities and individuals". Analyzing the det ...
. Progress towards these goals, which were to be met by 2015, was ultimately uneven. The
2005 World Summit The 2005 World Summit, held between 14 and 16 September 2005, was a follow-up summit meeting to the United Nations' 2000 Millennium Summit, which had led to the Millennium Declaration of the Millennium Development Goals (MDGs). Representatives ( ...
reaffirmed the UN's focus on promoting development, peacekeeping, human rights, and global security. The
Sustainable Development Goals The Sustainable Development Goals (SDGs) or Global Goals are a collection of 17 interlinked objectives designed to serve as a "shared blueprint for peace and prosperity for people and the planet, now and into the future".United Nations (2017) R ...
were launched in 2015 to succeed the Millennium Development Goals. In addition to addressing global challenges, the UN has sought to improve its accountability and democratic legitimacy by engaging more with civil society and fostering a global constituency. In an effort to enhance transparency, in 2016 the organization held its first public debate between candidates for secretary-general. On 1 January 2017, Portuguese diplomat
António Guterres António Manuel de Oliveira Guterres ( , ; born 30 April 1949) is a Portuguese politician and diplomat. Since 2017, he has served as secretary-general of the United Nations, the ninth person to hold this title. A member of the Portuguese Socia ...
, who previously served as
UN High Commissioner for Refugees The United Nations High Commissioner for Refugees (UNHCR) is a United Nations agency mandated to aid and protect refugees, forcibly displaced communities, and stateless people, and to assist in their voluntary repatriation, local integratio ...
, became the ninth secretary-general. Guterres has highlighted several key goals for his administration, including an emphasis on diplomacy for preventing conflicts, more effective peacekeeping efforts, and streamlining the organization to be more responsive and versatile to global needs.


Structure

The United Nations is part of the broader
UN system The United Nations System consists of the United Nations' six principal organs (the General Assembly, Security Council, Economic and Social Council (ECOSOC), Trusteeship Council, International Court of Justice (ICJ), and the UN Secretariat), ...
, which includes an extensive network of institutions and entities. Central to the organisation are five principal organs established by the UN Charter: the
General Assembly A general assembly or general meeting is a meeting of all the members of an organization or shareholders of a company. Specific examples of general assembly include: Churches * General Assembly (presbyterian church), the highest court of presby ...
(UNGA), the
Security Council The United Nations Security Council (UNSC) is one of the six principal organs of the United Nations (UN) and is charged with ensuring international peace and security, recommending the admission of new UN members to the General Assembly, and ...
(UNSC), the Economic and Social Council (ECOSOC), the
International Court of Justice The International Court of Justice (ICJ; french: Cour internationale de justice, links=no; ), sometimes known as the World Court, is one of the six principal organs of the United Nations (UN). It settles disputes between states in accordanc ...
(ICJ) and the
UN Secretariat The United Nations Secretariat (french: link=no, Secrétariat des Nations unies) is one of the six principal organs of the United Nations (UN), The secretariat is the UN's executive arm. The secretariat has an important role in setting the a ...
. A sixth principal organ, the
Trusteeship Council The United Nations Trusteeship Council (french: links=no, Conseil de tutelle des Nations unies) is one of the organs of the United Nations, six principal organs of the United Nations, established to help ensure that United Nations Trust Territor ...
, suspended operations on 1 November 1994, upon the independence of
Palau Palau,, officially the Republic of Palau and historically ''Belau'', ''Palaos'' or ''Pelew'', is an island country and microstate in the western Pacific. The nation has approximately 340 islands and connects the western chain of the Caro ...
, the last remaining UN trustee territory. Four of the five principal organs are located at the main UN Headquarters in New York City, while the ICJ is seated in
The Hague The Hague ( ; nl, Den Haag or ) is a city and municipality of the Netherlands, situated on the west coast facing the North Sea. The Hague is the country's administrative centre and its seat of government, and while the official capital of ...
. Most other major agencies are based in the UN offices at Geneva,
Vienna en, Viennese , iso_code = AT-9 , registration_plate = W , postal_code_type = Postal code , postal_code = , timezone = CET , utc_offset = +1 , timezone_DST ...
, and
Nairobi Nairobi ( ) is the capital and largest city of Kenya. The name is derived from the Maasai phrase ''Enkare Nairobi'', which translates to "place of cool waters", a reference to the Nairobi River which flows through the city. The city proper ha ...
; additional UN institutions are located throughout the world. The six
official language An official language is a language given supreme status in a particular country, state, or other jurisdiction. Typically the term "official language" does not refer to the language used by a people or country, but by its government (e.g. judiciary, ...
s of the UN, used in intergovernmental meetings and documents, are
Arabic Arabic (, ' ; , ' or ) is a Semitic languages, Semitic language spoken primarily across the Arab world.Semitic languages: an international handbook / edited by Stefan Weninger; in collaboration with Geoffrey Khan, Michael P. Streck, Janet C ...
,
Chinese Chinese can refer to: * Something related to China * Chinese people, people of Chinese nationality, citizenship, and/or ethnicity **''Zhonghua minzu'', the supra-ethnic concept of the Chinese nation ** List of ethnic groups in China, people of va ...
,
English English usually refers to: * English language * English people English may also refer to: Peoples, culture, and language * ''English'', an adjective for something of, from, or related to England ** English national ide ...
, French,
Russian Russian(s) refers to anything related to Russia, including: *Russians (, ''russkiye''), an ethnic group of the East Slavic peoples, primarily living in Russia and neighboring countries *Rossiyane (), Russian language term for all citizens and peo ...
, and
Spanish Spanish might refer to: * Items from or related to Spain: **Spaniards are a nation and ethnic group indigenous to Spain **Spanish language, spoken in Spain and many Latin American countries **Spanish cuisine Other places * Spanish, Ontario, Cana ...
. On the basis of the
Convention on the Privileges and Immunities of the United Nations The Convention on the Privileges and Immunities of the United Nations, passed by the United Nations General Assembly on 13 February 1946 in New York, and sometimes referred to as the New York Convention, defines and specifies numerous issues re ...
, the UN and its agencies are
immune In biology, immunity is the capability of multicellular organisms to resist harmful microorganisms. Immunity involves both specific and nonspecific components. The nonspecific components act as barriers or eliminators of a wide range of pathogens ...
from the laws of the countries where they operate, safeguarding the UN's impartiality with regard to host and member countries. Below the six organs sit, in the words of the author Linda Fasulo, "an amazing collection of entities and organizations, some of which are actually older than the UN itself and operate with almost complete independence from it". These include specialized agencies, research and training institutions, programs and funds, and other UN entities. All organisations in the UN system obey the ''Noblemaire principle'', which calls for salaries that will attract and retain citizens of countries where compensation is highest, and which ensures equal pay for work of equal value regardless of the employee's nationality.Salaries
, United Nations website
In practice, the
International Civil Service Commission The International Civil Service Commission (ICSC) is a subsidiary body of the United Nations General Assembly, established pursuant to ''General Assembly Resolution 3357 (XXIX)'' of 18 December 1974. According to its statute, the ICSC is charged w ...
, which governs the conditions of UN personnel, takes reference to the highest-paying national civil service. Staff salaries are subject to an internal tax that is administered by the UN organizations.


General Assembly

The General Assembly is the main
deliberative assembly A deliberative assembly is a meeting of members who use parliamentary procedure. Etymology In a speech to the electorate at Bristol in 1774, Edmund Burke described the British Parliament as a "deliberative assembly," and the expression became the ...
of the UN. Composed of all
UN member states The United Nations member states are the sovereign states that are members of the United Nations (UN) and have equal representation in the United Nations General Assembly, UN General Assembly. The UN is the world's largest international o ...
, the assembly meets in regular yearly sessions at the General Assembly Hall, but emergency sessions can also be called. The assembly is led by a
president President most commonly refers to: *President (corporate title) *President (education), a leader of a college or university *President (government title) President may also refer to: Automobiles * Nissan President, a 1966–2010 Japanese ful ...
, elected from among the member states on a rotating regional basis, and 21 vice-presidents. The first session convened 10 January 1946 in the
Methodist Central Hall The Methodist Central Hall (also known as Central Hall Westminster) is a multi-purpose venue in the City of Westminster, London, serving primarily as a Methodist church and a conference centre. The building, which is a tourist attraction, also ho ...
in London and included representatives of 51 nations. When the General Assembly decides on important questions such as those on peace and security, admission of new members and budgetary matters, a two-thirds majority of those present and voting is required. All other questions are decided by a majority vote. Each member country has one vote. Apart from the approval of budgetary matters, resolutions are not binding on the members. The Assembly may make recommendations on any matters within the scope of the UN, except matters of peace and security that are under consideration by the Security Council. Draft resolutions can be forwarded to the General Assembly by its six main committees: * First Committee (Disarmament and International Security) * Second Committee (Economic and Financial) * Third Committee (Social, Humanitarian, and Cultural) * Fourth Committee (Special Political and Decolonization) * Fifth Committee (Administrative and Budgetary) * Sixth Committee (Legal) As well as by the following two committees: *
General Committee A general officer is an officer of high rank in the armies, and in some nations' air forces, space forces, and marines or naval infantry. In some usages the term "general officer" refers to a rank above colonel."general, adj. and n.". OED O ...
– a supervisory committee consisting of the assembly's president, vice-president, and committee heads * Credentials Committee – responsible for determining the credentials of each member nation's UN representatives


Security Council

The Security Council is charged with maintaining peace and security among countries. While other organs of the UN can only make "recommendations" to member states, the Security Council has the power to make binding decisions that member states have agreed to carry out, under the terms of Charter Article 25. The decisions of the council are known as
United Nations Security Council resolution A United Nations Security Council resolution is a United Nations resolution adopted by the fifteen members of the Security Council (UNSC); the United Nations (UN) body charged with "primary responsibility for the maintenance of international peac ...
s. The Security Council is made up of fifteen member states, consisting of five permanent members—China, France, Russia, the United Kingdom, and the United States—and ten non-permanent members elected for two-year terms by the General Assembly:
Albania Albania ( ; sq, Shqipëri or ), or , also or . officially the Republic of Albania ( sq, Republika e Shqipërisë), is a country in Southeastern Europe. It is located on the Adriatic and Ionian Seas within the Mediterranean Sea and shares ...
(term ends 2023),
Brazil Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area ...
(2023),
Gabon Gabon (; ; snq, Ngabu), officially the Gabonese Republic (french: République gabonaise), is a country on the west coast of Central Africa. Located on the equator, it is bordered by Equatorial Guinea to the northwest, Cameroon to the north ...
(2023),
Ghana Ghana (; tw, Gaana, ee, Gana), officially the Republic of Ghana, is a country in West Africa. It abuts the Gulf of Guinea and the Atlantic Ocean to the south, sharing borders with Ivory Coast in the west, Burkina Faso in the north, and To ...
(2023),
India India, officially the Republic of India (Hindi: ), is a country in South Asia. It is the seventh-largest country by area, the second-most populous country, and the most populous democracy in the world. Bounded by the Indian Ocean on the so ...
(2022),
Ireland Ireland ( ; ga, Éire ; Ulster Scots dialect, Ulster-Scots: ) is an island in the Atlantic Ocean, North Atlantic Ocean, in Northwestern Europe, north-western Europe. It is separated from Great Britain to its east by the North Channel (Grea ...
(2022),
Kenya ) , national_anthem = "Ee Mungu Nguvu Yetu"() , image_map = , map_caption = , image_map2 = , capital = Nairobi , coordinates = , largest_city = Nairobi , ...
(2022),
Mexico Mexico (Spanish: México), officially the United Mexican States, is a country in the southern portion of North America. It is bordered to the north by the United States; to the south and west by the Pacific Ocean; to the southeast by Guatema ...
(2022),
Norway Norway, officially the Kingdom of Norway, is a Nordic country in Northern Europe, the mainland territory of which comprises the western and northernmost portion of the Scandinavian Peninsula. The remote Arctic island of Jan Mayen and t ...
(2022), and the
United Arab Emirates The United Arab Emirates (UAE; ar, اَلْإِمَارَات الْعَرَبِيَة الْمُتَحِدَة ), or simply the Emirates ( ar, الِْإمَارَات ), is a country in Western Asia (The Middle East). It is located at th ...
(2023). The five permanent members hold
veto power A veto is a legal power to unilaterally stop an official action. In the most typical case, a president or monarch vetoes a bill to stop it from becoming law. In many countries, veto powers are established in the country's constitution. Veto pow ...
over UN resolutions, allowing a permanent member to block adoption of a resolution, though not debate. The ten temporary seats are held for two-year terms, with five member states per year voted in by the General Assembly on a regional basis. The presidency of the Security Council rotates alphabetically each month.


UN Secretariat

The UN Secretariat carries out the day-to-day duties required to operate and maintain the UN system. It is composed of tens of thousands of international civil servants worldwide and headed by the
secretary-general Secretary is a title often used in organizations to indicate a person having a certain amount of authority, power, or importance in the organization. Secretaries announce important events and communicate to the organization. The term is derived ...
, who is assisted by the deputy secretary-general. The Secretariat's duties include providing information and facilities needed by UN bodies for their meetings; it also carries out tasks as directed by the Security Council, the General Assembly, the Economic and Social Council, and other UN bodies. The secretary-general acts as the ''de facto'' spokesperson and leader of the UN. The position is defined in the UN Charter as the organization's "chief administrative officer". Article 99 of the charter states that the secretary-general can bring to the Security Council's attention "any matter which in his opinion may threaten the maintenance of international peace and security", a phrase that secretaries-general since
Trygve Lie Trygve Halvdan Lie ( , ; 16 July 1896 – 30 December 1968) was a Norwegians, Norwegian politician, labour leader, government official and author. He served as Norwegian foreign minister during the critical years of the Nygaardsvold's Cabinet, N ...
have interpreted as giving the position broad scope for action on the world stage. The office has evolved into a dual role of an administrator of the UN organization and a diplomat and mediator addressing disputes between member states and finding consensus to global issues. The secretary-general is appointed by the General Assembly, after being recommended by the Security Council, where the permanent members have veto power. There are no specific criteria for the post, but over the years it has become accepted that the position shall be held for one or two terms of five years. The current secretary-general is
António Guterres António Manuel de Oliveira Guterres ( , ; born 30 April 1949) is a Portuguese politician and diplomat. Since 2017, he has served as secretary-general of the United Nations, the ninth person to hold this title. A member of the Portuguese Socia ...
of Portugal, who replaced
Ban Ki-moon Ban Ki-moon (; ; born 13 June 1944) is a South Korean politician and diplomat who served as the eighth secretary-general of the United Nations between 2007 and 2016. Prior to his appointment as secretary-general, Ban was his country's Minister ...
in 2017.


International Court of Justice

The International Court of Justice (ICJ), sometimes known as the World Court, is the primary judicial organ of the UN. It is the successor to the
Permanent Court of International Justice The Permanent Court of International Justice, often called the World Court, existed from 1922 to 1946. It was an international court attached to the League of Nations. Created in 1920 (although the idea of an international court was several cen ...
and occupies that body's former headquarters in the
Peace Palace , native_name_lang = , logo = , logo_size = , logo_alt = , logo_caption = , image = La haye palais paix jardin face.JPG , image_size = , image_alt = , image_caption = The Peace Palace, The Hague , map_type = , map_alt = , m ...
in
The Hague, Netherlands The Hague ( ; nl, Den Haag or ) is a city and municipality of the Netherlands, situated on the west coast facing the North Sea. The Hague is the country's administrative centre and its seat of government, and while the official capital of ...
, making it the only principal organ not based in New York City. The ICJ's main function is adjudicating disputes among states; it has heard cases concerning war crimes, violations of state sovereignty, ethnic cleansing, and other issues. The court can also be called upon by other UN organs to provide advisory opinions on matters of international law. All UN member states are parties to the ICJ Statute, which forms an integral part of the UN Charter, and nonmembers may also become parties. The ICJ's rulings are binding upon parties and, along with its advisory opinions, serve as
sources of international law International law, also known as "law of nations", refers to the body of rules which regulate the conduct of sovereign states in their relations with one another. Sources of international law include treaties, customary international law, inter ...
. The court is composed of 15 judges appointed to nine-year terms by the General Assembly; every sitting judge must be from a different nation.


Economic and Social Council

The Economic and Social Council (ECOSOC) assists the General Assembly in promoting international economic, social, and humanitarian co-operation and development. It was established to serve as the UN's primary forum for global issues and is the largest and most complex UN body. ECOSOC's functions include gathering data, conducting studies, advising member nations, and making recommendations. Its work is carried out primarily by subsidiary bodies focused on a wide variety of topics; these include the
United Nations Permanent Forum on Indigenous Issues The United Nations Permanent Forum on Indigenous Issues (UNPFII or PFII) is the UN's central coordinating body for matters relating to the concerns and rights of the world's indigenous peoples. There are more than 370 million indigenous peop ...
, which advises UN agencies on issues relating to
indigenous peoples Indigenous peoples are culturally distinct ethnic groups whose members are directly descended from the earliest known inhabitants of a particular geographic region and, to some extent, maintain the language and culture of those original people ...
; the
United Nations Forum on Forests The United Nations Forum on Forests (UNFF) is a high-level intergovernmental policy forum. The forum includes all United Nations member states and permanent observers, the UNFF Secretariat, the Collaborative Partnership on Forests, Regional Org ...
, which coordinates and promotes sustainable forest management; the
United Nations Statistical Commission The United Nations Statistical Commission (StatCom) is a Functional Commission of the United Nations Economic and Social Council, established in 1947. The Statistical Commission oversees the work of the United Nations Statistics Division (UNSD). I ...
, which co-ordinates information-gathering efforts between agencies; and the
Commission on Sustainable Development The United Nations Commission on Sustainable Development (CSD) was a body under the UN Economic and Social Council (ECOSOC) tasked with overseeing the outcomes of the 1992 United Nations Conference on Environment and Development/Earth Summit. It ...
, which co-ordinates efforts between UN agencies and NGOs working towards
sustainable development Sustainable development is an organizing principle for meeting human development goals while also sustaining the ability of natural systems to provide the natural resources and ecosystem services on which the economy and society depend. The des ...
. ECOSOC may also grant consultative status to nongovernmental organizations; as of April 2021, close to 5,600 organizations have this status.


Specialized agencies

The UN Charter stipulates that each primary organ of the United Nations can establish various specialized agencies to fulfil its duties. Specialized agencies are autonomous organizations working with the United Nations and each other through the co-ordinating machinery of the Economic and Social Council. Each was integrated into the UN system through an agreement with the UN under UN Charter article 57. There are fifteen specialized agencies, which perform functions as diverse as facilitating international travel, preventing and addressing pandemics, and promoting economic development.


Other bodies

The United Nations system includes a myriad of autonomous, separately-administered funds, programmes, research and training institutes, and other subsidiary bodies. Each of these entities have their own area of work, governance structure, and budget; several, such as the
World Trade Organization The World Trade Organization (WTO) is an intergovernmental organization that regulates and facilitates international trade. With effective cooperation in the United Nations System, governments use the organization to establish, revise, and e ...
(WTO) and the
International Atomic Energy Agency The International Atomic Energy Agency (IAEA) is an intergovernmental organization that seeks to promote the peaceful use of nuclear energy and to inhibit its use for any military purpose, including nuclear weapons. It was established in 1957 ...
(IAEA), operate independently of the UN but maintain formal partnership agreements. The UN performs much of its humanitarian work through these institutions, such as preventing famine and malnutrition (
World Food Programme The World Food Programme; it, Programma alimentare mondiale; es, Programa Mundial de Alimentos; ar, برنامج الأغذية العالمي, translit=barnamaj al'aghdhiat alealami; russian: Всемирная продовольствен ...
), protecting vulnerable and displaced people (
UNHCR The United Nations High Commissioner for Refugees (UNHCR) is a United Nations agency mandated to aid and protect refugees, forcibly displaced communities, and stateless people, and to assist in their voluntary repatriation, local integrati ...
), and combating the HIV/AIDS pandemic (
UNAIDS The Joint United Nations Programme on HIV and AIDS (UNAIDS) (, ONUSIDA) is the main advocate for accelerated, comprehensive and coordinated global action on the HIV/AIDS pandemic. The mission of UNAIDS is to lead, strengthen and support an e ...
).


Membership

All the world's
undisputed Undisputed may refer to: Film * ''Undisputed'' (film), a 2002 action-thriller-drama film ** ''Undisputed'' (soundtrack), the soundtrack to the film * Undisputed II: Last Man Standing, a 2006 American martial arts film * Undisputed III: Redempt ...
independent states, apart from
Vatican City Vatican City (), officially the Vatican City State ( it, Stato della Città del Vaticano; la, Status Civitatis Vaticanae),—' * german: Vatikanstadt, cf. '—' (in Austria: ') * pl, Miasto Watykańskie, cf. '—' * pt, Cidade do Vati ...
, are members of the United Nations.
South Sudan South Sudan (; din, Paguot Thudän), officially the Republic of South Sudan ( din, Paankɔc Cuëny Thudän), is a landlocked country in East Africa. It is bordered by Ethiopia, Sudan, Central African Republic, Democratic Republic of the C ...
, which joined 14 July 2011, is the most recent addition, bringing a total of UN member states. The UN Charter outlines the rules for membership: In addition, there are two non-member observer states of the United Nations General Assembly: the
Holy See The Holy See ( lat, Sancta Sedes, ; it, Santa Sede ), also called the See of Rome, Petrine See or Apostolic See, is the jurisdiction of the Pope in his role as the bishop of Rome. It includes the apostolic episcopal see of the Diocese of Rome ...
(which holds sovereignty over Vatican City) and the
State of Palestine Palestine ( ar, فلسطين, Filasṭīn), Legal status of the State of Palestine, officially the State of Palestine ( ar, دولة فلسطين, Dawlat Filasṭīn, label=none), is a state (polity), state located in Western Asia. Officiall ...
. The
Cook Islands ) , image_map = Cook Islands on the globe (small islands magnified) (Polynesia centered).svg , capital = Avarua , coordinates = , largest_city = Avarua , official_languages = , lan ...
and
Niue Niue (, ; niu, Niuē) is an island country in the South Pacific Ocean, northeast of New Zealand. Niue's land area is about and its population, predominantly Polynesian, was about 1,600 in 2016. Niue is located in a triangle between Tong ...
, both states in free association with
New Zealand New Zealand ( mi, Aotearoa ) is an island country in the southwestern Pacific Ocean. It consists of two main landmasses—the North Island () and the South Island ()—and over 700 smaller islands. It is the sixth-largest island count ...
, are full members of several UN specialized agencies and have had their "full treaty-making capacity" recognized by the Secretariat.
Indonesia Indonesia, officially the Republic of Indonesia, is a country in Southeast Asia and Oceania between the Indian and Pacific oceans. It consists of over 17,000 islands, including Sumatra, Java, Sulawesi, and parts of Borneo and New Guine ...
is the first and the only nation to withdraw its membership from the United Nations, in protest to the election of Malaysia as a non-permanent member of the
Security Council The United Nations Security Council (UNSC) is one of the six principal organs of the United Nations (UN) and is charged with ensuring international peace and security, recommending the admission of new UN members to the General Assembly, and ...
in 1965 during conflict between the two countries. After forming
CONEFO The Conference of the New Emerging Forces (CONEFO) was an effort by President Sukarno of Indonesia to create a new bloc of "emerging countries" that would be an alternative power centre to the United Nations and to the "old-established forces"— ...
as a short-lived rival to the UN, Indonesia resumed its full membership in 1966.


Group of 77

The Group of 77 (G77) at the UN is a loose coalition of
developing nations A developing country is a sovereign state with a lesser developed industrial base and a lower Human Development Index (HDI) relative to other countries. However, this definition is not universally agreed upon. There is also no clear agreem ...
, designed to promote its members' collective economic interests and create an enhanced joint negotiating capacity in the UN. Seventy-seven nations founded the organization, but by November 2013 the organization had since expanded to 133 member countries. The group was founded 15 June 1964 by the "Joint Declaration of the Seventy-Seven Countries" issued at the
United Nations Conference on Trade and Development The United Nations Conference on Trade and Development (UNCTAD) is an intergovernmental organization within the United Nations Secretariat that promotes the interests of developing countries in world trade. It was established in 1964 by the ...
(UNCTAD). The group held its first major meeting in
Algiers Algiers ( ; ar, الجزائر, al-Jazāʾir; ber, Dzayer, script=Latn; french: Alger, ) is the capital and largest city of Algeria. The city's population at the 2008 Census was 2,988,145Census 14 April 2008: Office National des Statistiques ...
in 1967, where it adopted the Charter of Algiers and established the basis for permanent institutional structures. With the adoption of the
New International Economic Order The New International Economic Order (NIEO) is a set of proposals advocated by developing countries to end economic colonialism and dependency through a new interdependent economy. The main NIEO document recognized that the current international e ...
by developing countries in the 1970s, the work of the G77 spread throughout the UN system. Similar groupings of developing states also operate in other UN agencies, such as the
Group of 24 The Intergovernmental Group of Twenty-Four on International Monetary Affairs and Development, or The Group of 24 (G-24) was established in 1971 as a chapter of the Group of 77 in order to help coordinate the positions of developing countries on ...
(G-24), which operates in the IMF on monetary affairs.


Objectives


Peacekeeping and security

The UN, after approval by the Security Council, sends peacekeepers to regions where armed conflict has recently ceased or paused to enforce the terms of peace agreements and to discourage combatants from resuming hostilities. Since the UN does not maintain its own military, peacekeeping forces are voluntarily provided by member states. These soldiers are sometimes nicknamed "Blue Helmets" for their distinctive gear. Peacekeeping forces as a whole received the Nobel Peace Prize in 1988. The UN has carried out 71 peacekeeping operations since 1947; as of April 2021, over 88,000 peacekeeping personnel from 121 nations were deployed on 12 missions, mostly in Africa. The largest is the
United Nations Mission in South Sudan The United Nations Mission in South Sudan (UNMISS) is a United Nations peacekeeping mission for South Sudan, which became independent on 9 July 2011. UNMISS was established on 8 July 2011 by United Nations Security Council Resolution 1996 (201 ...
(UNMISS), which has close to 19,200 uniformed personnel; the smallest, the
United Nations Military Observer Group in India and Pakistan The United Nations has played an advisory role in maintaining peace and order in the Kashmir region soon after the independence of India and Pakistan in 1947, when a dispute erupted between the two States on the question of Jammu and Kashmir (prin ...
(UNMOGIP), consists of 113 civilians and experts charged with monitoring the ceasefire in Jammu and Kashmir. UN peacekeepers with the
United Nations Truce Supervision Organization The United Nations Truce Supervision Organization (UNTSO) is an organization founded on 29 May 1948 for peacekeeping in the Middle East. Established amidst the 1948 Arab–Israeli War, its primary task was initially to provide the military com ...
(UNTSO) have been stationed in the Middle East since 1948, the longest-running active peacekeeping mission. A study by the RAND Corporation in 2005 found the UN to be successful in two out of three peacekeeping efforts. It compared efforts at nation-building by the UN to those of the United States, and found that seven out of eight UN cases are at peace, as compared with four out of eight U.S. cases at peace. Also in 2005, the Human Security Report documented a decline in the number of wars,
genocide Genocide is the intentional destruction of a people—usually defined as an ethnic, national, racial, or religious group—in whole or in part. Raphael Lemkin coined the term in 1944, combining the Greek word (, "race, people") with the Latin ...
s, and
human rights abuses Human rights are moral principles or normsJames Nickel, with assistance from Thomas Pogge, M.B.E. Smith, and Leif Wenar, 13 December 2013, Stanford Encyclopedia of PhilosophyHuman Rights Retrieved 14 August 2014 for certain standards of hum ...
since the end of the Cold War, and presented evidence, albeit circumstantial, that international activism—mostly spearheaded by the UN—has been the main cause of the decline in armed conflict in that period. Situations in which the UN has not only acted to keep the peace but also intervened include the Korean War (1950–53) and the authorization of intervention in Iraq after the Gulf War (1990–91). Further studies published between 2008 and 2021 determined UN peacekeeping operations to be more effective at ensuring long-lasting peace and minimizing civilian casualties. The UN has also drawn criticism for perceived failures. In many cases, member states have shown reluctance to achieve or enforce Security Council resolutions. Disagreements in the Security Council about military action and intervention are seen as having failed to prevent the Bangladesh genocide in 1971, the
Cambodian genocide The Cambodian genocide ( km, របបប្រល័យពូជសាសន៍នៅកម្ពុជា) was the systematic persecution and killing of Cambodians by the Khmer Rouge under the leadership of Communist Party of Kampuchea genera ...
in the 1970s, and the Rwandan genocide in 1994. Similarly, UN inaction is blamed for failing to either prevent the
Srebrenica massacre The Srebrenica massacre ( sh-Latn-Cyrl, separator=" / ", Masakr u Srebrenici, Масакр у Сребреници), also known as the Srebrenica genocide ( sh-Latn-Cyrl, separator=" / ", Genocid u Srebrenici, Геноцид у Сребрен ...
in 1995 or complete the peacekeeping operations in 1992–93 during the
Somali Civil War The Somali Civil War ( so, Dagaalkii Sokeeye ee Soomaaliya; ar, الحرب الأهلية الصومالية ) is an ongoing civil war that is taking place in Somalia. It grew out of resistance to the Military dictatorship, military junta wh ...
. UN peacekeepers have also been accused of child rape, soliciting prostitutes, and sexual abuse during various peacekeeping missions in the Democratic Republic of the Congo, Haiti, Liberia, Sudan and what is now South Sudan, Burundi, and Côte d'Ivoire. Scientists cited UN peacekeepers from Nepal as the likely source of the 2010s Haiti cholera outbreak, which killed more than 8,000 Haitians following the 2010 Haiti earthquake. In addition to peacekeeping, the UN is also active in encouraging
disarmament Disarmament is the act of reducing, limiting, or abolishing weapons. Disarmament generally refers to a country's military or specific type of weaponry. Disarmament is often taken to mean total elimination of weapons of mass destruction, such as n ...
. Regulation of armaments was included in the writing of the UN Charter in 1945 and was envisioned as a way of limiting the use of human and economic resources for their creation. The advent of
nuclear weapon A nuclear weapon is an explosive device that derives its destructive force from nuclear reactions, either fission (fission bomb) or a combination of fission and fusion reactions ( thermonuclear bomb), producing a nuclear explosion. Both bom ...
s came only weeks after the signing of the charter, resulting in the first
resolution Resolution(s) may refer to: Common meanings * Resolution (debate), the statement which is debated in policy debate * Resolution (law), a written motion adopted by a deliberative body * New Year's resolution, a commitment that an individual mak ...
of the first
General Assembly A general assembly or general meeting is a meeting of all the members of an organization or shareholders of a company. Specific examples of general assembly include: Churches * General Assembly (presbyterian church), the highest court of presby ...
meeting calling for specific proposals for "the elimination from national armaments of atomic weapons and of all other major weapons adaptable to mass destruction". The UN has been involved with arms-limitation treaties, such as the
Outer Space Treaty russian: link=yes, Договор о космосе es, link=yes, Tratado sobre el espacio ultraterrestre , long_name = Treaty on Principles Governing the Activities of States in the Exploration and Use of Outer Space, including the Moo ...
(1967), the
Treaty on the Non-Proliferation of Nuclear Weapons The Treaty on the Non-Proliferation of Nuclear Weapons, commonly known as the Non-Proliferation Treaty or NPT, is an international treaty whose objective is to prevent the spread of nuclear weapons and weapons technology, to promote cooperation ...
(1968), the Seabed Arms Control Treaty (1971), the
Biological Weapons Convention The Biological Weapons Convention (BWC), or Biological and Toxin Weapons Convention (BTWC), is a disarmament treaty that effectively bans biological and toxin weapons by prohibiting their development, production, acquisition, transfer, stockpil ...
(1972), the
Chemical Weapons Convention The Chemical Weapons Convention (CWC), officially the Convention on the Prohibition of the Development, Production, Stockpiling and Use of Chemical Weapons and on their Destruction, is an arms control treaty administered by the Organisation for ...
(1992), and the
Ottawa Treaty The Convention on the Prohibition of the Use, Stockpiling, Production and Transfer of Anti-Personnel Mines and on their Destruction of 1997, known informally as the Ottawa Treaty, the Anti-Personnel Mine Ban Convention, or often simply the Mine ...
(1997), which prohibits landmines. Three UN bodies oversee arms proliferation issues: the
International Atomic Energy Agency The International Atomic Energy Agency (IAEA) is an intergovernmental organization that seeks to promote the peaceful use of nuclear energy and to inhibit its use for any military purpose, including nuclear weapons. It was established in 1957 ...
, the
Organisation for the Prohibition of Chemical Weapons The Organisation for the Prohibition of Chemical Weapons (OPCW) is an intergovernmental organisation and the implementing body for the Chemical Weapons Convention (CWC), which entered into force on 29 April 1997. The OPCW, with its 193 member ...
, and the
Comprehensive Nuclear-Test-Ban Treaty Organization Preparatory Commission The Preparatory Commission for the Comprehensive Nuclear-Test-Ban Treaty Organization, or CTBTO Preparatory Commission, is an international organization based in Vienna, Austria, that is tasked with building up the verification regime of the Com ...
. Additionally, many peacekeeping missions focus on disarmament: several operations in West Africa disarmed roughly 250,000 former combatants and secured tens of thousands of weapons and millions of munitions.


Human rights

One of the UN's primary purposes is "promoting and encouraging respect for human rights and for fundamental freedoms for all without distinction as to race, sex, language, or religion", and member states pledge to undertake "joint and separate action" to protect these rights. In 1948, the General Assembly adopted a
Universal Declaration of Human Rights The Universal Declaration of Human Rights (UDHR) is an international document adopted by the United Nations General Assembly that enshrines the Human rights, rights and freedoms of all human beings. Drafted by a UN Drafting of the Universal De ...
, drafted by a committee headed by American diplomat and activist
Eleanor Roosevelt Anna Eleanor Roosevelt () (October 11, 1884November 7, 1962) was an American political figure, diplomat, and activist. She was the first lady of the United States from 1933 to 1945, during her husband President Franklin D. Roosevelt's four ...
, and including the French lawyer
René Cassin René Samuel Cassin (5 October 1887 – 20 February 1976) was a French jurist known for co-authoring the Universal Declaration of Human Rights and receiving the Nobel Peace Prize. Born in Bayonne, Cassin served as a soldier in the First Wo ...
. The document proclaims basic civil, political, and economic rights common to all human beings, though its effectiveness towards achieving these ends has been disputed since its drafting. The Declaration serves as a "common standard of achievement for all peoples and all nations" rather than a legally binding document, but it has become the basis of two binding treaties, the 1966
International Covenant on Civil and Political Rights The International Covenant on Civil and Political Rights (ICCPR) is a multilateral treaty that commits nations to respect the civil and political rights of individuals, including the right to life, freedom of religion, freedom of speech, freedo ...
and
International Covenant on Economic, Social and Cultural Rights The International Covenant on Economic, Social and Cultural Rights (ICESCR) is a multilateral treaty adopted by the United Nations General Assembly (GA) on 16 December 1966 through GA. Resolution 2200A (XXI), and came in force from 3 January 197 ...
. In practice, the UN is unable to take significant action against human rights abuses without a Security Council resolution, though it does substantial work in investigating and reporting abuses. In 1979, the General Assembly adopted the Convention on the Elimination of All Forms of Discrimination against Women, followed by the
Convention on the Rights of the Child The United Nations Convention on the Rights of the Child (commonly abbreviated as the CRC or UNCRC) is an international human rights treaty which sets out the civil, political, economic, social, health and cultural rights of children. The Con ...
in 1989. With the end of the Cold War, the push for human rights action took on new impetus. The
United Nations Commission on Human Rights The United Nations Commission on Human Rights (UNCHR) was a functional commission within the overall framework of the United Nations from 1946 until it was replaced by the United Nations Human Rights Council in 2006. It was a subsidiary body of t ...
was formed in 1993 to oversee human rights issues for the UN, following the recommendation of that year's
World Conference on Human Rights The World Conference on Human Rights was held by the United Nations in Vienna, Austria, on 14 to 25 June 1993. It was the first human rights conference held since the end of the Cold War. The main result of the conference was the Vienna Declaratio ...
. Jacques Fomerand, a scholar of the UN, describes this organization's mandate as "broad and vague", with only "meagre" resources to carry it out. In 2006, it was replaced by a
Human Rights Council The United Nations Human Rights Council (UNHRC), CDH is a United Nations body whose mission is to promote and protect human rights around the world. The Council has 47 members elected for staggered three-year terms on a regional group basis. ...
consisting of 47 nations. Also in 2006, the General Assembly passed a
Declaration on the Rights of Indigenous Peoples The Declaration on the Rights of Indigenous Peoples (UNDRIP or DOTROIP) is a legally non-binding resolution passed by the United Nations in 2007. It delineates and defines the individual and collective rights of Indigenous peoples, including th ...
, and in 2011 it passed its first resolution recognizing the rights of
LGBT ' is an initialism that stands for lesbian, gay, bisexual, and transgender. In use since the 1990s, the initialism, as well as some of its common variants, functions as an umbrella term for sexuality and gender identity. The LGBT term is a ...
people. Other UN bodies responsible for
women's rights Women's rights are the rights and entitlements claimed for women and girls worldwide. They formed the basis for the women's rights movement in the 19th century and the feminist movements during the 20th and 21st centuries. In some countries, ...
issues include
United Nations Commission on the Status of Women The Commission on the Status of Women (CSW or UNCSW) is a functional commission of the United Nations Economic and Social Council (ECOSOC), one of the main UN organs within the United Nations. CSW has been described as the UN organ promoting gend ...
, a commission of ECOSOC founded in 1946; the
United Nations Development Fund for Women The United Nations Development Fund for Women (UNIFEM, french: Fonds de développement des Nations unies pour la femme, ) was established in December 1976 originally as the Voluntary Fund for the United Nations Decade for Women in the International ...
, created in 1976; and the
United Nations International Research and Training Institute for the Advancement of Women The International Research and Training Institute for the Advancement of Women (INSTRAW ) was a subsidiary of the United Nations General Assembly. It was established upon recommendation of the World Conference on the International Women's Year 1 ...
, founded in 1979. The UN Permanent Forum on Indigenous Issues, one of three bodies with a mandate to oversee issues related to indigenous peoples, held its first session in 2002.


Economic development and humanitarian assistance

Another primary purpose of the UN is "to achieve international cooperation in solving international problems of an economic, social, cultural, or humanitarian character". Numerous bodies have been created to work towards this goal, primarily under the authority of the General Assembly and ECOSOC. In 2000, the 192 UN member states agreed to achieve eight
Millennium Development Goals The Millennium Development Goals (MDGs) were eight international development goals for the year 2015 that had been established following the Millennium Summit of the United Nations in 2000, following the adoption of the United Nations Millenniu ...
by 2015. The
Sustainable Development Goals The Sustainable Development Goals (SDGs) or Global Goals are a collection of 17 interlinked objectives designed to serve as a "shared blueprint for peace and prosperity for people and the planet, now and into the future".United Nations (2017) R ...
were launched in 2015 to succeed the Millennium Development Goals. The SDGs have an associated financing framework called the
Addis Ababa Action Agenda The Addis Ababa Action Agenda was the outcome of the 2015 Third International Conference on Financing for Development, held in Addis Ababa, Ethiopia. It was adopted by heads of state and government on 15 July 2015. 174 United Nations member states ...
. The
UN Development Programme The United Nations Development Programme (UNDP)french: Programme des Nations unies pour le développement, PNUD is a United Nations agency tasked with helping countries Poverty reduction, eliminate poverty and achieve Sustainable development, ...
(UNDP), an organization for grant-based technical assistance founded in 1945, is one of the leading bodies in the field of
international development International development or global development is a broad concept denoting the idea that societies and countries have differing levels of economic or human development on an international scale. It is the basis for international classifications ...
. The organization also publishes the UN
Human Development Index The Human Development Index (HDI) is a statistic composite index of life expectancy, education (mean years of schooling completed and expected years of schooling upon entering the education system), and per capita income indicators, whi ...
, a comparative measure ranking countries by poverty, literacy, education, life expectancy, and other factors. The
Food and Agriculture Organization The Food and Agriculture Organization of the United Nations (FAO)french: link=no, Organisation des Nations unies pour l'alimentation et l'agriculture; it, Organizzazione delle Nazioni Unite per l'Alimentazione e l'Agricoltura is an intern ...
(FAO), also founded in 1945, promotes agricultural development and food security.
UNICEF UNICEF (), originally called the United Nations International Children's Emergency Fund in full, now officially United Nations Children's Fund, is an agency of the United Nations responsible for providing Humanitarianism, humanitarian and Devel ...
(the United Nations Children's Fund) was created in 1946 to aid European children after the Second World War and expanded its mission to provide aid around the world and to uphold the convention on the Rights of the Child. The
World Bank Group The World Bank Group (WBG) is a family of five international organizations that make leveraged loans to developing countries. It is the largest and best-known development bank in the world and an observer at the United Nations Development Grou ...
and
International Monetary Fund The International Monetary Fund (IMF) is a major financial agency of the United Nations, and an international financial institution, headquartered in Washington, D.C., consisting of 190 countries. Its stated mission is "working to foster globa ...
(IMF) are independent, specialized agencies and observers within the UN framework, according to a 1947 agreement. They were initially formed separately from the UN through the
Bretton Woods Agreement The Bretton Woods system of monetary management established the rules for commercial and financial relations among the United States, Canada, Western European countries, Australia, and Japan after the 1944 Bretton Woods Agreement. The Bretto ...
in 1944. The World Bank provides loans for international development, while the IMF promotes international economic co-operation and gives emergency loans to indebted countries. The
World Health Organization The World Health Organization (WHO) is a specialized agency of the United Nations responsible for international public health. The WHO Constitution states its main objective as "the attainment by all peoples of the highest possible level of h ...
(WHO), which focuses on international health issues and disease eradication, is another of the UN's largest agencies. In 1980, the agency announced that the eradication of
smallpox Smallpox was an infectious disease caused by variola virus (often called smallpox virus) which belongs to the genus Orthopoxvirus. The last naturally occurring case was diagnosed in October 1977, and the World Health Organization (WHO) c ...
had been completed. In subsequent decades,
WHO Who or WHO may refer to: * Who (pronoun), an interrogative or relative pronoun * Who?, one of the Five Ws in journalism * World Health Organization Arts and entertainment Fictional characters * Who, a creature in the Dr. Seuss book '' Horton He ...
largely eradicated
polio Poliomyelitis, commonly shortened to polio, is an infectious disease caused by the poliovirus. Approximately 70% of cases are asymptomatic; mild symptoms which can occur include sore throat and fever; in a proportion of cases more severe s ...
,
river blindness Onchocerciasis, also known as river blindness, is a disease caused by infection with the parasitic worm ''Onchocerca volvulus''. Symptoms include severe itching, bumps under the skin, and blindness. It is the second-most common cause of blindne ...
, and
leprosy Leprosy, also known as Hansen's disease (HD), is a long-term infection by the bacteria ''Mycobacterium leprae'' or ''Mycobacterium lepromatosis''. Infection can lead to damage of the nerves, respiratory tract, skin, and eyes. This nerve damag ...
. The
Joint United Nations Programme on HIV/AIDS The Joint United Nations Programme on HIV and AIDS (UNAIDS) (, ONUSIDA) is the main advocate for accelerated, comprehensive and coordinated global action on the HIV/AIDS pandemic. The mission of UNAIDS is to lead, strengthen and support an e ...
(UNAIDS), begun in 1996, co-ordinates the organization's response to the AIDS epidemic. The
UN Population Fund The United Nations Population Fund (UNFPA), formerly the United Nations Fund for Population Activities, is a UN agency aimed at improving reproductive and maternal health worldwide. Its work includes developing national healthcare strategies ...
, which also dedicates part of its resources to combating HIV, is the world's largest source of funding for
reproductive health Sexual and reproductive health (SRH) is a field of research, healthcare, and social activism that explores the health of an individual's reproductive system and sexual wellbeing during all stages of their life. The term can also be further de ...
and
family planning Family planning is the consideration of the number of children a person wishes to have, including the choice to have no children, and the age at which they wish to have them. Things that may play a role on family planning decisions include marita ...
services. Along with the
International Red Cross and Red Crescent Movement The International Red Cross and Red Crescent Movement is a humanitarian movement with approximately 97 million volunteers, members and staff worldwide. It was founded to protect human life and health, to ensure respect for all human beings, an ...
, the UN often takes a leading role in co-ordinating emergency relief. The
World Food Programme The World Food Programme; it, Programma alimentare mondiale; es, Programa Mundial de Alimentos; ar, برنامج الأغذية العالمي, translit=barnamaj al'aghdhiat alealami; russian: Всемирная продовольствен ...
(WFP), created in 1961, provides food aid in response to famine, natural disasters, and armed conflict. The organization reports that it feeds an average of 90 million people in 80 nations each year. The
Office of the United Nations High Commissioner for Refugees The United Nations High Commissioner for Refugees (UNHCR) is a United Nations agency mandated to aid and protect refugees, forcibly displaced communities, and stateless people, and to assist in their voluntary repatriation, local integratio ...
(UNHCR), established in 1950, works to protect the rights of refugees, asylum seekers, and stateless people. UNHCR and WFP programmes are funded by voluntary contributions from governments, corporations, and individuals, though the UNHCR's administrative costs are paid for by the UN's primary budget.


Environment and climate

Beginning with the formation of the
UN Environmental Programme The United Nations Environment Programme (UNEP) is responsible for coordinating responses to environmental issues within the United Nations system. It was established by Maurice Strong, its first director, after the Declaration of the United Natio ...
(UNEP) in 1972, the UN has made environmental issues a prominent part of its agenda. A lack of success in the first two decades of UN work in this area led to the 1992
Earth Summit The United Nations Conference on Environment and Development (UNCED), also known as the Rio Conference or the Earth Summit (Portuguese: ECO92), was a major United Nations conference held in Rio de Janeiro from June 3 to June 14, 1992. Earth Su ...
in Rio de Janeiro, Brazil, which sought to give new impetus to these efforts. In 1988, the UNEP and the
World Meteorological Organization The World Meteorological Organization (WMO) is a specialized agency of the United Nations responsible for promoting international cooperation on atmospheric science, climatology, hydrology and geophysics. The WMO originated from the Internati ...
(WMO), another UN organization, established the
Intergovernmental Panel on Climate Change The Intergovernmental Panel on Climate Change (IPCC) is an intergovernmental body of the United Nations. Its job is to advance scientific knowledge about climate change caused by human activities. The World Meteorological Organization (WMO) a ...
, which assesses and reports on research on
global warming In common usage, climate change describes global warming—the ongoing increase in global average temperature—and its effects on Earth's climate system. Climate change in a broader sense also includes previous long-term changes to E ...
. The UN-sponsored
Kyoto Protocol The Kyoto Protocol was an international treaty which extended the 1992 United Nations Framework Convention on Climate Change (UNFCCC) that commits state parties to reduce greenhouse gas emissions, based on the scientific consensus that (part ...
, signed in 1997, set legally binding emissions reduction targets for ratifying states.


Other global issues

Since the UN's creation, over 80 colonies have attained independence. The General Assembly adopted the
Declaration on the Granting of Independence to Colonial Countries and Peoples The Declaration on the Granting of Independence to Colonial Countries and Peoples, also known as the United Nations General Assembly Resolution 1514, was a resolution of the United Nations General Assembly during its fifteenth session, that affi ...
in 1960 with no votes against but abstentions from all major colonial powers. The UN works towards decolonization through groups including the UN Committee on Decolonization, created in 1962. The committee lists seventeen remaining "
non-self-governing territories Chapter XI of the United Nations Charter defines a non-self-governing territory (NSGT) as a territory "whose people have not yet attained a full measure of self-government". In practice, an NSGT is a territory deemed by the United Nations Gener ...
", the largest and most populous of which is
Western Sahara Western Sahara ( '; ; ) is a disputed territory on the northwest coast and in the Maghreb region of North and West Africa. About 20% of the territory is controlled by the self-proclaimed Sahrawi Arab Democratic Republic (SADR), while the r ...
. The UN also declares and co-ordinates
international observance Lists of holidays by various categorizations. Religious holidays Abrahamic holidays (Middle Eastern) Jewish holidays *Chag HaMatzot (Feast of Unleavened bread, Unleavened Bread – 7 days of consumption of matzo with wine and avoidance ...
s that bring awareness to issues of international interest or concern; examples include
World Tuberculosis Day World Tuberculosis Day, observed on 24 March each year, is designed to build public awareness about the global epidemic of tuberculosis (TB) and efforts to eliminate the disease. In 2018, 10 million people fell ill with TB, and 1.5 million died ...
,
Earth Day Earth Day is an annual event on April 22 to demonstrate support for environmental protection. First held on April 22, 1970, it now includes a wide range of events coordinated globally by EarthDay.org (formerly Earth Day Network) including 1 b ...
, and the
International Year of Deserts and Desertification The year 2006 was declared the International Year of Deserts and Desertification by the United Nations General Assembly. The Year aims to raise $20 million from industry and governments and will spend half on co-funding research, and half on "outrea ...
.


Funding

The UN budget for 2022 was $3.1 billion, not including additional resources donated by members, such as peacekeeping forces. The UN is financed from assessed and voluntary contributions from member states. The General Assembly approves the regular budget and determines the assessment for each member. This is broadly based on the relative capacity of each country to pay, as measured by its
gross national income The gross national income (GNI), previously known as gross national product (GNP), is the total domestic and foreign output claimed by residents of a country, consisting of gross domestic product (GDP), plus factor incomes earned by foreign ...
(GNI), with adjustments for external debt and low per capita income. The Assembly has established the principle that the UN should not be unduly dependent on any one member to finance its operations. Thus, there is a "ceiling" rate, setting the maximum amount that any member can be assessed for the regular budget. In December 2000, the Assembly revised the scale of assessments in response to pressure from the United States. As part of that revision, the regular budget ceiling was reduced from 25% to 22%. For the least developed countries (LDCs), a ceiling rate of 0.01% is applied. In addition to the ceiling rates, the minimum amount assessed to any member nation (or "floor" rate) is set at 0.001% of the UN budget ($31,000 for the two-year budget 2021–2022). A large share of the UN's expenditure addresses its core mission of peace and security, and this budget is assessed separately from the main organizational budget. The peacekeeping budget for the 2021–2022 fiscal year is $6.38 billion, supporting 75,224 personnel deployed in 10 missions worldwide. UN peace operations are funded by assessments, using a formula derived from the regular funding scale that includes a weighted surcharge for the five permanent Security Council members, who must approve all peacekeeping operations. This surcharge serves to offset discounted peacekeeping assessment rates for less developed countries. The largest contributors to the
UN peacekeeping Peacekeeping by the United Nations is a role held by the Department of Peace Operations as an "instrument developed by the organization as a way to help countries torn by conflict to create the conditions for lasting peace". It is distinguished ...
budget for 2020–2021 are: the
United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territorie ...
(27.89%),
China China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's most populous country, with a population exceeding 1.4 billion, slightly ahead of India. China spans the equivalent of five time zones and ...
(15.21%),
Japan Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the north ...
(8.56%),
Germany Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated betwe ...
(6.09%), the
United Kingdom The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Europe, off the north-western coast of the continental mainland. It comprises England, Scotland, Wales and North ...
(5.78%),
France France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of Overseas France, overseas regions and territories in the Americas and the Atlantic Ocean, Atlantic, Pacific Ocean, Pac ...
(5.61%),
Italy Italy ( it, Italia ), officially the Italian Republic, ) or the Republic of Italy, is a country in Southern Europe. It is located in the middle of the Mediterranean Sea, and its territory largely coincides with the homonymous geographical re ...
(3.30%),
Russia Russia (, , ), or the Russian Federation, is a List of transcontinental countries, transcontinental country spanning Eastern Europe and North Asia, Northern Asia. It is the List of countries and dependencies by area, largest country in the ...
(3.04%), Canada (2.73%), and South Korea (2.26%). Special UN programmes not included in the regular budget, such as
UNICEF UNICEF (), originally called the United Nations International Children's Emergency Fund in full, now officially United Nations Children's Fund, is an agency of the United Nations responsible for providing Humanitarianism, humanitarian and Devel ...
and the World Food Programme, are financed by voluntary contributions from member governments, corporations, and private individuals.


Evaluations, awards, and criticism


Evaluations

In evaluating the UN as a whole, Jacques Fomerand writes that the "accomplishments of the United Nations in the last 60 years are impressive in their own terms. Progress in human development during the 20th century has been dramatic, and the UN and its agencies have certainly helped the world become a more hospitable and livable place for millions". Evaluating the first 50 years of the UN's history, the author Stanley Meisler writes that "the United Nations never fulfilled the hopes of its founders, but it accomplished a great deal nevertheless", citing its role in decolonization and its many successful peacekeeping efforts. British historian
Paul Kennedy Paul Michael Kennedy (born 17 June 1945) is a British historian specialising in the history of international relations, economic power and grand strategy. He has published prominent books on the history of British foreign policy and great pow ...
states that while the organization has suffered some major setbacks, "when all its aspects are considered, the UN has brought great benefits to our generation and ... will bring benefits to our children's and grandchildren's generations as well." Then French President
François Hollande François Gérard Georges Nicolas Hollande (; born 12 August 1954) is a French politician who served as President of France from 2012 to 2017. He previously was First Secretary of the Socialist Party (PS) from 1997 to 2008, Mayor of Tulle from ...
stated in 2012 that "France trusts the United Nations. She knows that no state, no matter how powerful, can solve urgent problems, fight for development and bring an end to all crises ... France wants the UN to be the centre of global governance". In his 1953 address to the United States Committee for United Nations Day, U.S. President Dwight D. Eisenhower expressed the view that, for all its flaws, "the United Nations represents man's best organized hope to substitute the conference table for the battlefield". UN peacekeeping missions are assessed to be generally successful. An analysis of 47 peace operations by
Virginia Page Fortna Virginia Page Fortna is an American political scientist, a specialist in the study of peace negotiations. She is currently the Harold Brown Professor of U.S. Foreign and Security Policy at Columbia University. She is the recipient of the 2010 Kar ...
of
Columbia University Columbia University (also known as Columbia, and officially as Columbia University in the City of New York) is a private research university in New York City. Established in 1754 as King's College on the grounds of Trinity Church in Manhatt ...
found that UN-led conflict resolution usually resulted in long-term peace. Political scientists Hanne Fjelde, Lisa Hultman and Desiree Nilsson of
Uppsala University Uppsala University ( sv, Uppsala universitet) is a public university, public research university in Uppsala, Sweden. Founded in 1477, it is the List of universities in Sweden, oldest university in Sweden and the Nordic countries still in opera ...
studied twenty years of data on peacekeeping missions, including in Lebanon, the Democratic Republic of the Congo, and the Central African Republic, concluding that they were more effective at reducing civilian casualties than counterterrorism operations by nation states.
Georgetown University Georgetown University is a private university, private research university in the Georgetown (Washington, D.C.), Georgetown neighborhood of Washington, D.C. Founded by Bishop John Carroll (archbishop of Baltimore), John Carroll in 1789 as Georg ...
professor Lise Howard postulates that UN peacekeeping operations are more effective due to their emphasis on "verbal persuasion, financial inducements and coercion short of offensive military force, including surveillance and arrest", which are likelier to change the behavior of warring parties.


Awards

A number of agencies and individuals associated with the UN have won the
Nobel Peace Prize The Nobel Peace Prize is one of the five Nobel Prizes established by the will of Swedish industrialist, inventor and armaments (military weapons and equipment) manufacturer Alfred Nobel, along with the prizes in Nobel Prize in Chemistry, Chemi ...
in recognition of their work. Two secretaries-general, Dag Hammarskjöld and Kofi Annan, were each awarded the prize (in 1961 and 2001, respectively), as were Ralph Bunche (1950), a UN negotiator, René Cassin (1968), a contributor to the Universal Declaration of Human Rights, and the US Secretary of State
Cordell Hull Cordell Hull (October 2, 1871July 23, 1955) was an American politician from Tennessee and the longest-serving U.S. Secretary of State, holding the position for 11 years (1933–1944) in the administration of President Franklin Delano Roosevelt ...
(1945), the latter for his role in the organization's founding.
Lester B. Pearson Lester Bowles "Mike" Pearson (23 April 1897 – 27 December 1972) was a Canadian scholar, statesman, diplomat, and politician who served as the 14th prime minister of Canada from 1963 to 1968. Born in Newtonbrook, Ontario (now part of ...
, the Canadian
Secretary of State for External Affairs The Minister of Foreign Affairs (french: Ministre des Affaires étrangères) is the minister of the Crown in the Canadian Cabinet who is responsible for overseeing the Government of Canada's international relations and is the lead minister respo ...
, was awarded the prize in 1957 for his role in organizing the UN's first peacekeeping force to resolve the Suez Crisis. UNICEF won the prize in 1965, the
International Labour Organization The International Labour Organization (ILO) is a United Nations agency whose mandate is to advance social and economic justice by setting international labour standards. Founded in October 1919 under the League of Nations, it is the first and o ...
in 1969, the UN Peacekeeping Forces in 1988, the International Atomic Energy Agency (which reports to the UN) in 2005, and the UN-supported
Organisation for the Prohibition of Chemical Weapons The Organisation for the Prohibition of Chemical Weapons (OPCW) is an intergovernmental organisation and the implementing body for the Chemical Weapons Convention (CWC), which entered into force on 29 April 1997. The OPCW, with its 193 member ...
in 2013. The UN High Commissioner for Refugees was awarded in 1954 and 1981, becoming one of only two recipients to win the prize twice. The UN as a whole was awarded the prize in 2001, sharing it with Annan. In 2007,
IPCC The Intergovernmental Panel on Climate Change (IPCC) is an intergovernmental body of the United Nations. Its job is to advance scientific knowledge about climate change caused by human activities. The World Meteorological Organization (WMO) a ...
received the prize "for their efforts to build up and disseminate greater knowledge about man-made climate change, and to lay the foundations for the measures that are needed to counteract such change."


Criticism


Role

In a sometimes-misquoted statement, U.S. President
George W. Bush George Walker Bush (born July 6, 1946) is an American politician who served as the 43rd president of the United States from 2001 to 2009. A member of the Republican Party, Bush family, and son of the 41st president George H. W. Bush, he ...
stated in February 2003—referring to UN uncertainty towards Iraqi provocations under the Saddam Hussein regime—that "free nations will not allow the UN to fade into history as an ineffective, irrelevant debating society." In 2020, former U.S. President
Barack Obama Barack Hussein Obama II ( ; born August 4, 1961) is an American politician who served as the 44th president of the United States from 2009 to 2017. A member of the Democratic Party, Obama was the first African-American president of the U ...
, in his memoir ''
A Promised Land ''A Promised Land'' is a memoir by Barack Obama, the 44th president of the United States from 2009 to 2017. Published on November 17, 2020, it is the first of a planned two-volume series. Remaining focused on his political career, the preside ...
'' noted, "In the middle of the
Cold War The Cold War is a term commonly used to refer to a period of geopolitical tension between the United States and the Soviet Union and their respective allies, the Western Bloc and the Eastern Bloc. The term '' cold war'' is used because the ...
, the chances of reaching any consensus had been slim, which is why the U.N. had stood idle as
Soviet The Soviet Union,. officially the Union of Soviet Socialist Republics. (USSR),. was a List of former transcontinental countries#Since 1700, transcontinental country that spanned much of Eurasia from 1922 to 1991. A flagship communist state, ...
tanks rolled into Hungary or U.S. planes dropped napalm on the Vietnamese countryside. Even after the Cold War, divisions within the Security Council continued to hamstring the U.N.'s ability to tackle problems. Its member states lacked either the means or the collective will to reconstruct failing states like Somalia, or prevent ethnic slaughter in places like Sri Lanka." Since its founding, there have been many calls for reform of the UN but little consensus on how to do so. Some want the UN to play a greater or more effective role in world affairs, while others want its role reduced to humanitarian work.


Representation and structure

Core features of the UN apparatus, such as the
veto A veto is a legal power to unilaterally stop an official action. In the most typical case, a president or monarch vetoes a bill to stop it from becoming law. In many countries, veto powers are established in the country's constitution. Veto ...
privileges of some nations in the
Security Council The United Nations Security Council (UNSC) is one of the six principal organs of the United Nations (UN) and is charged with ensuring international peace and security, recommending the admission of new UN members to the General Assembly, and ...
, are often described as fundamentally undemocratic, contrary to the UN mission, and a main cause of inaction on genocides and
crimes against humanity Crimes against humanity are widespread or systemic acts committed by or on behalf of a ''de facto'' authority, usually a state, that grossly violate human rights. Unlike war crimes, crimes against humanity do not have to take place within the ...
. Jacques Fomerand states the most enduring divide in views of the UN is "the North–South split" between richer Northern nations and developing Southern nations. Southern nations tend to favour a more empowered UN with a stronger General Assembly, allowing them a greater voice in world affairs, while Northern nations prefer an economically
laissez-faire ''Laissez-faire'' ( ; from french: laissez faire , ) is an economic system in which transactions between private groups of people are free from any form of economic interventionism (such as subsidies) deriving from special interest groups. ...
UN that focuses on transnational threats such as terrorism. There have also been numerous calls for the UN Security Council's membership to be increased, for different ways of electing the UN's secretary-general, and for a UN Parliamentary Assembly.


Exclusion of countries

After
World War II World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposin ...
, the
French Committee of National Liberation The French Committee of National Liberation (french: Comité français de Libération nationale) was a provisional government of Free France formed by the French generals Henri Giraud and Charles de Gaulle to provide united leadership, organiz ...
was late to be recognized by the U.S. as the government of France, and so the country was initially excluded from the conferences that created the new organization. Future French president
Charles de Gaulle Charles André Joseph Marie de Gaulle (; ; (commonly abbreviated as CDG) 22 November 18909 November 1970) was a French army officer and statesman who led Free France against Nazi Germany in World War II and chaired the Provisional Government ...
criticized the UN, famously calling it a ''machin'' ("contraption"), and was not convinced that a
global security GlobalSecurity.org is an American nonpartisan, independent, nonprofit organization that serves as a think tank, and research and consultancy group. Focus The site is focused on national and international security issues; military analysis, syste ...
alliance would help maintain world peace, preferring direct defence treaties between countries. Since 1971, the
Republic of China Taiwan, officially the Republic of China (ROC), is a country in East Asia, at the junction of the East and South China Seas in the northwestern Pacific Ocean, with the People's Republic of China (PRC) to the northwest, Japan to the northeast ...
(ROC), or Taiwan, has been excluded from the UN and consistently denied membership in its reapplications; Taiwanese citizens are also barred from entering UN facilities with ROC passports. The UN officially adheres to the "
One China The term One China may refer to one of the following: * The One China principle is the position held by the People's Republic of China (PRC) that there is only one sovereign state under the name China, with the PRC serving as the sole legit ...
" policy endorsed by most member states, which recognizes the
People's Republic of China China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's most populous country, with a population exceeding 1.4 billion, slightly ahead of India. China spans the equivalent of five time zones and ...
(PRC), a permanent member of the UN Security Council, as the only legitimate Chinese government. Critics allege that this position reflects a failure of the organization's development goals and guidelines, and it garnered renewed scrutiny during the
COVID-19 pandemic The COVID-19 pandemic, also known as the coronavirus pandemic, is an ongoing global pandemic of coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The novel virus was first identif ...
, when Taiwan was denied membership in the World Health Organization despite its relatively effective response to the virus. Support for Taiwan's inclusion is subject to pressure from the PRC, which regards the territories administered by the ROC as their own territory.


Independence

Throughout the Cold War, both the US and USSR repeatedly accused the UN of favouring the other. In 1950, the USSR boycotted the organization in protest to China's seat at the UN Security Council being given to the anticommunist government of the
Republic of China Taiwan, officially the Republic of China (ROC), is a country in East Asia, at the junction of the East and South China Seas in the northwestern Pacific Ocean, with the People's Republic of China (PRC) to the northwest, Japan to the northeast ...
. Three years later, the Soviets effectively forced the resignation of UN Secretary-General
Trygve Lie Trygve Halvdan Lie ( , ; 16 July 1896 – 30 December 1968) was a Norwegians, Norwegian politician, labour leader, government official and author. He served as Norwegian foreign minister during the critical years of the Nygaardsvold's Cabinet, N ...
by refusing to acknowledge his administration due to his support of the
Korean War , date = {{Ubl, 25 June 1950 – 27 July 1953 (''de facto'')({{Age in years, months, weeks and days, month1=6, day1=25, year1=1950, month2=7, day2=27, year2=1953), 25 June 1950 – present (''de jure'')({{Age in years, months, weeks a ...
. Ironically, the US had simultaneously scrutinized the UN for employing communists and Soviet sympathizers, following a high-profile accusation that
Alger Hiss Alger Hiss (November 11, 1904 – November 15, 1996) was an American government official accused in 1948 of having spied for the Soviet Union in the 1930s. Statutes of limitations had expired for espionage, but he was convicted of perjury in con ...
, an American who had taken part in the establishment of the UN, had been a Soviet spy. US Senator Joseph McCarthy claimed that the
UN Secretariat The United Nations Secretariat (french: link=no, Secrétariat des Nations unies) is one of the six principal organs of the United Nations (UN), The secretariat is the UN's executive arm. The secretariat has an important role in setting the a ...
under Secretary-General Lie harbored American communists, leading to further pressure that the UN chief resign. The US saw nascent opposition to the UN into the 1960s, particularly among political conservatives, with groups such as the
John Birch Society The John Birch Society (JBS) is an American right-wing political advocacy group. Founded in 1958, it is anti-communist, supports social conservatism, and is associated with ultraconservative, radical right, far-right, or libertarian ideas. T ...
alleging that the organization was an instrument for communism. Popular opposition to the UN was expressed through bumper stickers and signs with slogans such as "Get the U.S. out of the U.N. and the U.N. out of the U.S.!" and "You can't spell communism without U.N."


National sovereignty

In the United States, there were concerns about supposed threats to national sovereignty, most notably promoted by the
John Birch Society The John Birch Society (JBS) is an American right-wing political advocacy group. Founded in 1958, it is anti-communist, supports social conservatism, and is associated with ultraconservative, radical right, far-right, or libertarian ideas. T ...
, which mounted a nationwide campaign in opposition to the UN during the 1960s. Beginning in the 1990s, the same concern appeared with the
American Sovereignty Restoration Act The American Sovereignty Restoration Act is a bill that has been introduced by various members of Congress, proposing withdrawal from the United Nations. The most recent iteration is H.R.7806, the American Sovereignty Restoration Act of 2022, intro ...
, which has been introduced multiple times in the
United States Congress The United States Congress is the legislature of the federal government of the United States. It is bicameral, composed of a lower body, the House of Representatives, and an upper body, the Senate. It meets in the U.S. Capitol in Washing ...
. In 1997, an amendment containing the bill received a floor vote, with 54 representatives voting in favor. The 2007 version of the bill () was authored by
U.S. Representative The United States House of Representatives, often referred to as the House of Representatives, the U.S. House, or simply the House, is the lower chamber of the United States Congress, with the Senate being the upper chamber. Together they c ...
Ron Paul Ronald Ernest Paul (born August 20, 1935) is an American author, activist, physician and retired politician who served as the U.S. representative for Texas's 22nd congressional district from 1976 to 1977 and again from 1979 to 1985, as well ...
,
Republican Republican can refer to: Political ideology * An advocate of a republic, a type of government that is not a monarchy or dictatorship, and is usually associated with the rule of law. ** Republicanism, the ideology in support of republics or agains ...
of the 14th district of
Texas Texas (, ; Spanish language, Spanish: ''Texas'', ''Tejas'') is a state in the South Central United States, South Central region of the United States. At 268,596 square miles (695,662 km2), and with more than 29.1 million residents in 2 ...
, to effect U.S. withdrawal from the United Nations. It would repeal various laws pertaining to the UN, terminate authorization for funds to be spent on the UN, terminate UN presence on U.S. property, and withdraw diplomatic immunity for UN employees. It would provide up to two years for the U.S. to withdraw. The ''
Yale Law Journal The ''Yale Law Journal'' (YLJ), known also as the ''Yale Law Review'', is a student-run law review affiliated with the Yale Law School. Published continuously since 1891, it is the most widely known of the eight law reviews published by students ...
'' cited the Act as proof that "the United States’s complaints against the United Nations have intensified." The most recent iteration, as of 2022, is H.R.7806, introduced by Rep.
Mike D. Rogers Michael Dennis Rogers (born July 16, 1958) is an American lawyer and politician serving as the U.S. representative for since 2003. He is a member of the Republican Party of Alabama. Since 2021, he has served as the Ranking Member of the House Ar ...
.


Bias

The UN's attention to Israel's treatment of Palestinians is considered excessive by a range of critics, including Israeli diplomat
Dore Gold Dore Gold ( he, דורי גולד, born 1953) is an American-Israeli political scientist and diplomat who served as Permanent Representative of Israel to the United Nations from 1997 to 1999. He is currently the President of the Jerusalem Center ...
, British scholar
Robert S. Wistrich Robert Solomon Wistrich (April 7, 1945 – May 19, 2015) was the Erich Neuberger Professor of European and Jewish history at the Hebrew University of Jerusalem, and the head of the University's Vidal Sassoon International Center for the Study ...
, American legal scholar
Alan Dershowitz Alan Morton Dershowitz ( ; born September 1, 1938) is an American lawyer and former law professor known for his work in U.S. constitutional law and American criminal law. From 1964 to 2013, he taught at Harvard Law School, where he was appoin ...
, Australian politician
Mark Dreyfus Mark Alfred Dreyfus (born 3 October 1956) is an Australian politician and lawyer who has been attorney-general of Australia and cabinet secretary since June 2022, having held both roles previously in 2013 and from 2010 to 2013 respectively. ...
, and the
Anti-Defamation League The Anti-Defamation League (ADL), formerly known as the Anti-Defamation League of B'nai B'rith, is an international Jewish non-governmental organization based in the United States specializing in civil rights law. It was founded in late Septe ...
. In September 2015,
Saudi Arabia Saudi Arabia, officially the Kingdom of Saudi Arabia (KSA), is a country in Western Asia. It covers the bulk of the Arabian Peninsula, and has a land area of about , making it the fifth-largest country in Asia, the second-largest in the A ...
's Faisal bin Hassan Trad was elected chair of an advisory committee in the
UN Human Rights Council The United Nations Human Rights Council (UNHRC), CDH is a United Nations body whose mission is to promote and protect human rights around the world. The Council has 47 members elected for staggered three-year terms on a regional group basis. ...
that appoints independent experts, a move criticized by human rights groups. The UNHRC has likewise been accused of anti-Israel bias, as it has passed more resolutions condemning Israel than the rest of the world combined.


Effectiveness

According to
international relations International relations (IR), sometimes referred to as international studies and international affairs, is the scientific study of interactions between sovereign states. In a broader sense, it concerns all activities between states—such as ...
scholar
Edward Luck Edward C. Luck (17 October 1948 - 16 February 2021) was an American professor, author, and expert in international relations. He served as the United Nations Secretary-General’s Special Adviser on the Responsibility to Protect between 2008 and 20 ...
, former director of the Center on International Organization of the School of International and Public Affairs of Columbia University, the United States has preferred a feeble United Nations in major projects undertaken by the organization so as to forestall UN interference with, or resistance to, American policies. "The last thing the U.S. wants is an independent U.N. throwing its weight around," Luck said. Similarly, former
US Ambassador to the United Nations The United States ambassador to the United Nations is the leader of the U.S. delegation, the U.S. Mission to the United Nations. The position is formally known as the permanent representative of the United States of America to the United Nations ...
Daniel Patrick Moynihan Daniel Patrick Moynihan (March 16, 1927 – March 26, 2003) was an American politician, diplomat and sociologist. A member of the Democratic Party, he represented New York in the United States Senate from 1977 until 2001 and served as an ...
explained that "The Department of State desired that the United Nations prove utterly ineffective in whatever measures it undertook. The task was given to me, and I carried it forward with not inconsiderable success." In 1994, former special representative of the secretary-general of the UN to
Somalia Somalia, , Osmanya script: 𐒈𐒝𐒑𐒛𐒐𐒘𐒕𐒖; ar, الصومال, aṣ-Ṣūmāl officially the Federal Republic of SomaliaThe ''Federal Republic of Somalia'' is the country's name per Article 1 of thProvisional Constituti ...
Mohamed Sahnoun Mohamed Sahnoun ( ar, محمد سحنون ) (8 April 1931 – 20 September 2018) was an Algerian diplomat who served as ambassador of Algeria to Germany, France, the United States and Morocco as well as permanent representative of Algeria to the ...
published ''Somalia: The Missed Opportunities'', a book in which he analyses the reasons for the failure of the 1992 UN intervention in
Somalia Somalia, , Osmanya script: 𐒈𐒝𐒑𐒛𐒐𐒘𐒕𐒖; ar, الصومال, aṣ-Ṣūmāl officially the Federal Republic of SomaliaThe ''Federal Republic of Somalia'' is the country's name per Article 1 of thProvisional Constituti ...
. Sahnoun claims that between the start of the Somali civil war in 1988 and the fall of the
Siad Barre Mohamed Siad Barre ( so, Maxamed Siyaad Barre, Osmanya script: ; ar, محمد سياد بري; c. 1910 – 2 January 1995) was a Somali head of state and general who served as the 3rd president of the Somali Democratic Republic from 1969 to 199 ...
regime in January 1991, the UN missed at least three opportunities to prevent major human tragedies; when the UN tried to provide humanitarian assistance, they were totally outperformed by
NGO A non-governmental organization (NGO) or non-governmental organisation (see spelling differences) is an organization that generally is formed independent from government. They are typically nonprofit entities, and many of them are active in h ...
s, whose competence and dedication sharply contrasted with the UN's excessive caution and bureaucratic inefficiencies. Sahnoun warned that if radical reform were not undertaken, then the UN would continue to respond to such crises with inept improvisation. Beyond specific instances or areas of alleged ineffectiveness, some scholars debate the overall effectiveness of the UN. Adherents to the realist school of international relations take a pessimistic position, arguing that the UN is not an effective organization because it is dominated and constrained by great powers.
Liberal Liberal or liberalism may refer to: Politics * a supporter of liberalism ** Liberalism by country * an adherent of a Liberal Party * Liberalism (international relations) * Sexually liberal feminism * Social liberalism Arts, entertainment and m ...
scholars counter that it is an effective organization because it has proved capable of solving many problems by working around the restrictions imposed by powerful member states. The UN is generally considered by scholars to be more effective in realms such as public health, humanitarian assistance, and conflict resolution.


Inefficiency and corruption

Critics have also accused the UN of bureaucratic inefficiency, waste, and corruption. In 1976, the General Assembly established the
Joint Inspection Unit The Joint Inspection Unit (JIU) is a United Nations unit established by resolution 31/192 of 22 December 1976 of the General Assembly of the United Nations. Its objective is to enhance the efficiency of the administrative and financial functioning o ...
to seek out inefficiencies within the UN system. During the 1990s, the US withheld dues citing inefficiency and only started repayment on the condition that a major reforms initiative be introduced. In 1994, the
Office of Internal Oversight Services The United Nations Office of Internal Oversight Services (OIOS) is an independent office in the United Nations Secretariat whose mandate is to "assist the Secretary-General in fulfilling his internal oversight responsibilities in respect of the re ...
(OIOS) was established by the General Assembly to serve as an efficiency watchdog. In 2004, the UN faced accusations that its recently ended
Oil-for-Food Programme The Oil-for-Food Programme (OIP), established by the United Nations in 1995 (under United Nations Security Council, UN Security Council United Nations Security Council Resolution 986, Resolution 986) was established to allow Iraq to sell Petrole ...
—in which Iraq had been allowed to trade oil for basic needs to relieve the pressure of sanctions—had suffered from widespread corruption, including billions of dollars of
kickbacks A kickback is a form of negotiated bribery in which a commission is paid to the bribe-taker in exchange for services rendered. Generally speaking, the remuneration (money, goods, or services handed over) is negotiated ahead of time. The kickback ...
. An independent inquiry created by the UN found that many of its officials had been involved in
the scheme ''The Scheme'' is a BBC Scotland BAFTA-award-winning documentary series which follows the lives of six families in the Onthank and Knockinlaw housing schemes in Kilmarnock. The series has been the subject of some media criticism, with the ser ...
, and raised "significant" questions about the role of
Kojo Annan Kojo Adeyemo Annan (born 25 July 1973) is a Ghanaian-Nigerian businessman and son of the late former UN Secretary-General Kofi Annan. Early life Kojo Annan was born in Geneva, Switzerland, on 25 July 1973. Kojo Annan and his sister Ama Annan ...
, the son of Kofi Annan.


Model United Nations

The United Nations has inspired the extracurricular activity
Model United Nations Model United Nations, also known as Model UN or MUN, is an educational simulation in which students can learn about diplomacy, international relations, and the United Nations. At a MUN conference, students work as the representative of a count ...
(MUN). MUN is a simulation of United Nations activity based on the UN agenda and following UN procedure. It is usually attended by high school and university students who organize conferences to simulate the various UN committees to discuss important issues of the day. Today, MUN educates tens of thousands on the activities of the UN around the world. MUN has many famous and notable alumni, such as former UN Secretary-General
Ban Ki-moon Ban Ki-moon (; ; born 13 June 1944) is a South Korean politician and diplomat who served as the eighth secretary-general of the United Nations between 2007 and 2016. Prior to his appointment as secretary-general, Ban was his country's Minister ...
.


See also


Notes


References


Citations


Bibliography

* * * * * * * * * * * * * * * *


Further reading

* * Mazower, Mark (2009). ''No Enchanted Palace: The End of Empire and the Ideological Origins of the United Nations''.
Princeton University Press Princeton University Press is an independent publisher with close connections to Princeton University. Its mission is to disseminate scholarship within academia and society at large. The press was founded by Whitney Darrow, with the financial su ...
. *


External links

* Records o
the UN Registry
at the United Nations Archives


Official websites

*
The United Nations Regional Information Centre (UNRIC)

United Nations Volunteers

United Nations Documentation Research Guide

Official YouTube channel
(English)


Others


Searchable archive
of UN discussions and votes
United Nations Association of the UK
– independent policy authority on the UN
Website
of the
Global Policy Forum The Global Policy Forum (GPF) is an international non-governmental organization founded in December 1993 and based in New York and Bonn (Global Policy Forum Europe). The aim of the Global Policy Forum is to critically accompany and analyze develo ...
– independent think tank on the UN
UN Watch
– NGO monitoring UN activities
UN Coronavirus page

United Nations COVID-19 Statement
* * * {{Authority control Intergovernmental organizations established by treaty Organizations awarded Nobel Peace Prizes Organizations based in New York City Organizations established in 1945 1945 establishments in the United States Peace organizations Sakharov Prize laureates