Islamic Republic of Iran
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Iran, officially the Islamic Republic of Iran, and also called Persia, is a country located in
Western Asia Western Asia, West Asia, or Southwest Asia, is the westernmost subregion of the larger geographical region of Asia, as defined by some academics, UN bodies and other institutions. It is almost entirely a part of the Middle East, and includes Ana ...
. It is bordered by
Iraq Iraq,; ku, عێراق, translit=Êraq officially the Republic of Iraq, '; ku, کۆماری عێراق, translit=Komarî Êraq is a country in Western Asia. It is bordered by Turkey to Iraq–Turkey border, the north, Iran to Iran–Iraq ...
and
Turkey Turkey ( tr, Türkiye ), officially the Republic of Türkiye ( tr, Türkiye Cumhuriyeti, links=no ), is a list of transcontinental countries, transcontinental country located mainly on the Anatolia, Anatolian Peninsula in Western Asia, with ...
to the west, by
Azerbaijan Azerbaijan (, ; az, Azərbaycan ), officially the Republic of Azerbaijan, , also sometimes officially called the Azerbaijan Republic is a transcontinental country located at the boundary of Eastern Europe and Western Asia. It is a part of th ...
and
Armenia Armenia (), , group=pron officially the Republic of Armenia,, is a landlocked country in the Armenian Highlands of Western Asia.The UNbr>classification of world regions places Armenia in Western Asia; the CIA World Factbook , , and ''Ox ...
to the northwest, by the
Caspian Sea The Caspian Sea is the world's largest inland body of water, often described as the world's largest lake or a full-fledged sea. An endorheic basin, it lies between Europe and Asia; east of the Caucasus, west of the broad steppe of Central Asia ...
and
Turkmenistan Turkmenistan ( or ; tk, Türkmenistan / Түркменистан, ) is a country located in Central Asia, bordered by Kazakhstan to the northwest, Uzbekistan to the north, east and northeast, Afghanistan to the southeast, Iran to the sout ...
to the north, by
Afghanistan Afghanistan, officially the Islamic Emirate of Afghanistan,; prs, امارت اسلامی افغانستان is a landlocked country located at the crossroads of Central Asia and South Asia. Referred to as the Heart of Asia, it is bordere ...
and
Pakistan Pakistan ( ur, ), officially the Islamic Republic of Pakistan ( ur, , label=none), is a country in South Asia. It is the world's List of countries and dependencies by population, fifth-most populous country, with a population of almost 24 ...
to the east, and by the
Gulf of Oman The Gulf of Oman or Sea of Oman ( ar, خليج عمان ''khalīj ʿumān''; fa, دریای عمان ''daryâ-ye omân''), also known as Gulf of Makran or Sea of Makran ( ar, خلیج مکران ''khalīj makrān''; fa, دریای مکرا ...
and the
Persian Gulf The Persian Gulf ( fa, خلیج فارس, translit=xalij-e fârs, lit=Gulf of Persis, Fars, ), sometimes called the ( ar, اَلْخَلِيْجُ ٱلْعَرَبِيُّ, Al-Khalīj al-ˁArabī), is a Mediterranean sea (oceanography), me ...
to the south. It covers an area of , making it the 17th-largest country. Iran has a population of 86 million, making it the 17th-most populous country in the world, and the second-largest 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 ...
. Its largest cities, in descending order, are the capital
Tehran Tehran (; fa, تهران ) is the largest city in Tehran Province and the capital of Iran. With a population of around 9 million in the city and around 16 million in the larger metropolitan area of Greater Tehran, Tehran is the most popul ...
,
Mashhad Mashhad ( fa, مشهد, Mašhad ), also spelled Mashad, is the List of Iranian cities by population, second-most-populous city in Iran, located in the relatively remote north-east of the country about from Tehran. It serves as the capital of R ...
,
Isfahan Isfahan ( fa, اصفهان, Esfahân ), from its Achaemenid empire, ancient designation ''Aspadana'' and, later, ''Spahan'' in Sassanian Empire, middle Persian, rendered in English as ''Ispahan'', is a major city in the Greater Isfahan Regio ...
,
Karaj Karaj ( fa, کرج, ) is the capital of Alborz Province, Iran, and effectively a satellite city of Tehran. Although the county hosts a population around 1.97 million, as recorded in the 2016 census, most of the county is rugged mountain. The urb ...
,
Shiraz Shiraz (; fa, شیراز, Širâz ) is the List of largest cities of Iran, fifth-most-populous city of Iran and the capital of Fars province, Fars Province, which has been historically known as Pars (Sasanian province), Pars () and Persis. As o ...
, and
Tabriz Tabriz ( fa, تبریز ; ) is a city in northwestern Iran, serving as the capital of East Azerbaijan Province. It is the List of largest cities of Iran, sixth-most-populous city in Iran. In the Quri Chay, Quru River valley in Iran's historic Aze ...
. The country is home to one of the world's oldest civilizations, beginning with the formation of the
Elam Elam (; Linear Elamite: ''hatamti''; Cuneiform Elamite: ; Sumerian: ; Akkadian: ; he, עֵילָם ''ʿēlām''; peo, 𐎢𐎺𐎩 ''hūja'') was an ancient civilization centered in the far west and southwest of modern-day Iran, stretc ...
ite kingdoms in the fourth millennium BC. It was first unified by the
Medes The Medes (Old Persian: ; Akkadian: , ; Ancient Greek: ; Latin: ) were an ancient Iranian people who spoke the Median language and who inhabited an area known as Media between western and northern Iran. Around the 11th century BC, the ...
, an ancient Iranian people, in the seventh century BC, and reached its territorial height in the sixth century BC, when
Cyrus the Great Cyrus II of Persia (; peo, 𐎤𐎢𐎽𐎢𐏁 ), commonly known as Cyrus the Great, was the founder of the Achaemenid Empire, the first Persian empire. Schmitt Achaemenid dynasty (i. The clan and dynasty) Under his rule, the empire embraced ...
founded the
Achaemenid Persian Empire The Achaemenid Empire or Achaemenian Empire (; peo, 𐎧𐏁𐏂, , ), also called the First Persian Empire, was an ancient Iranian empire founded by Cyrus the Great in 550 BC. Based in Western Asia, it was contemporarily the largest emp ...
, which became one of the largest empires in history and a
superpower A superpower is a state with a dominant position characterized by its extensive ability to exert influence or project power on a global scale. This is done through the combined means of economic, military, technological, political and cultural s ...
. The Achaemenid Empire fell to
Alexander the Great Alexander III of Macedon ( grc, wikt:Ἀλέξανδρος, Ἀλέξανδρος, Alexandros; 20/21 July 356 BC – 10/11 June 323 BC), commonly known as Alexander the Great, was a king of the Ancient Greece, ancient Greek kingdom of Maced ...
in the fourth century BC and was subsequently divided into several
Hellenistic states In Classical antiquity, the Hellenistic period covers the time in History of the Mediterranean region, Mediterranean history after Classical Greece, between the death of Alexander the Great in 323 BC and the emergence of the Roman Empire, as sig ...
. An Iranian rebellion established the
Parthian Empire The Parthian Empire (), also known as the Arsacid Empire (), was a major Iranian political and cultural power in ancient Iran from 247 BC to 224 AD. Its latter name comes from its founder, Arsaces I, who led the Parni tribe in conque ...
in the third century BC, which was succeeded in the third century AD by the
Sassanid Empire The Sasanian () or Sassanid Empire, officially known as the Empire of Iranians (, ) and also referred to by historians as the Neo-Persian Empire, was the last Iranian empire before the early Muslim conquests of the 7th-8th centuries AD. Named ...
, a major world power for the next four centuries. Arab Muslims conquered the empire in the seventh century AD, which led to the
Islamization of Iran The Islamization of Iran occurred as a result of the Muslim conquest of Persia in 633–654 AD. It was a long process by which Islam, though initially rejected, eventually spread among the population. Iranians have maintained certain pre-Islamic ...
. It subsequently became a major center of
Islamic culture Islamic culture and Muslim culture refer to cultural practices which are common to historically Islamic people. The early forms of Muslim culture, from the Rashidun Caliphate to the early Umayyad period and the early Abbasid period, were predomi ...
and learning, with its art,
literature Literature is any collection of written work, but it is also used more narrowly for writings specifically considered to be an art form, especially prose fiction, drama, and poetry. In recent centuries, the definition has expanded to include ...
,
philosophy Philosophy (from , ) is the systematized study of general and fundamental questions, such as those about existence, reason, knowledge, values, mind, and language. Such questions are often posed as problems to be studied or resolved. Some ...
, and
architecture Architecture is the art and technique of designing and building, as distinguished from the skills associated with construction. It is both the process and the product of sketching, conceiving, planning, designing, and constructing building ...
spreading across the
Muslim world The terms Muslim world and Islamic world commonly refer to the Islamic community, which is also known as the Ummah. This consists of all those who adhere to the religious beliefs and laws of Islam or to societies in which Islam is practiced. I ...
and beyond during the
Islamic Golden Age The Islamic Golden Age was a period of cultural, economic, and scientific flourishing in the history of Islam, traditionally dated from the 8th century to the 14th century. This period is traditionally understood to have begun during the reign ...
. Over the next two centuries, a series of native Iranian Muslim dynasties emerged before the
Seljuk Turks The Seljuk dynasty, or Seljukids ( ; fa, سلجوقیان ''Saljuqian'', alternatively spelled as Seljuqs or Saljuqs), also known as Seljuk Turks, Seljuk Turkomans "The defeat in August 1071 of the Byzantine emperor Romanos Diogenes by the Turk ...
and the
Mongols The Mongols ( mn, Монголчууд, , , ; ; russian: Монголы) are an East Asian ethnic group native to Mongolia, Inner Mongolia in China and the Buryatia Republic of the Russian Federation. The Mongols are the principal membe ...
conquered the region. In the 15th century, the native
Safavids Safavid Iran or Safavid Persia (), also referred to as the Safavid Empire, '. was one of the greatest Iranian empires after the 7th-century Muslim conquest of Persia, which was ruled from 1501 to 1736 by the Safavid dynasty. It is often conside ...
re-established a unified Iranian state and national identity, and converted the country to Shia Islam. Under the reign of
Nader Shah Nader Shah Afshar ( fa, نادر شاه افشار; also known as ''Nader Qoli Beyg'' or ''Tahmāsp Qoli Khan'' ) (August 1688 – 19 June 1747) was the founder of the Afsharid dynasty of Iran and one of the most powerful rulers in Iranian h ...
in the 18th century, Iran presided over the most powerful military in the world, though by the 19th century, a series of conflicts with the
Russian Empire The Russian Empire was an empire and the final period of the Russian monarchy from 1721 to 1917, ruling across large parts of Eurasia. It succeeded the Tsardom of Russia following the Treaty of Nystad, which ended the Great Northern War. ...
led to significant territorial losses. The early 20th century saw the
Persian Constitutional Revolution The Persian Constitutional Revolution ( fa, مشروطیت, Mashrūtiyyat, or ''Enghelāb-e Mashrūteh''), also known as the Constitutional Revolution of Iran, took place between 1905 and 1911. The revolution led to the establishment of a par ...
. Efforts to nationalize its fossil fuel supply from
Western Western may refer to: Places *Western, Nebraska, a village in the US *Western, New York, a town in the US *Western Creek, Tasmania, a locality in Australia *Western Junction, Tasmania, a locality in Australia *Western world, countries that id ...
companies led to an Anglo-American coup in 1953, which resulted in greater autocratic rule under
Mohammad Reza Pahlavi , title = Shahanshah Aryamehr Bozorg Arteshtaran , image = File:Shah_fullsize.jpg , caption = Shah in 1973 , succession = Shah of Iran , reign = 16 September 1941 – 11 February 1979 , coronation = 26 October ...
and growing Western political influence. He went on to launch a far-reaching series of reforms in 1963. After the
Iranian Revolution The Iranian Revolution ( fa, انقلاب ایران, Enqelâb-e Irân, ), also known as the Islamic Revolution ( fa, انقلاب اسلامی, Enqelâb-e Eslâmī), was a series of events that culminated in the overthrow of the Pahlavi dynas ...
, the current
Islamic Republic The term Islamic republic has been used in different ways. Some Muslim religious leaders have used it as the name for a theoretical form of Islamic theocratic government enforcing sharia, or laws compatible with sharia. The term has also been u ...
was established in 1979 by
Ruhollah Khomeini Ruhollah Khomeini, Ayatollah Khomeini, Imam Khomeini ( , ; ; 17 May 1900 – 3 June 1989) was an Iranian political and religious leader who served as the first supreme leader of Iran from 1979 until his death in 1989. He was the founder of ...
, who became the country's first Supreme Leader. The
government of Iran The Government of the Islamic Republic of Iran ( fa, نظام جمهوری اسلامی ایران, Neẓām-e jomhūrī-e eslāmi-e Irān, known simply as ''Neẓām'' ( fa, نظام, lit=the system) among its supporters) is the ruling state a ...
is an
Islamic theocracy Theocracy is a form of government in which one or more deities are recognized as supreme ruling authorities, giving divine guidance to human intermediaries who manage the government's daily affairs. Etymology The word theocracy originates fro ...
that includes some elements of a
presidential system A presidential system, or single executive system, is a form of government in which a head of government, typically with the title of president, leads an executive branch that is separate from the legislative branch in systems that use separati ...
, with the ultimate authority vested in an autocratic "Supreme Leader"; a position held by
Ali Khamenei Sayyid Ali Hosseini Khamenei ( fa, سید علی حسینی خامنه‌ای, ; born 19 April 1939) is a Twelver Shia ''marja and the second and current Supreme Leader of Iran, in office since 1989. He was previously the third president o ...
since Khomeini's death in 1989. The Iranian government is
authoritarian Authoritarianism is a political system characterized by the rejection of political plurality, the use of strong central power to preserve the political ''status quo'', and reductions in the rule of law, separation of powers, and democratic votin ...
, and has attracted widespread criticism for its significant constraints and abuses against
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 ...
and civil liberties, including several violent suppressions of mass protests, unfair elections, and limited rights for women and
for children ''For Children'' (Hungarian: ) is a cycle of short piano pieces composed by Béla Bartók. The collection was originally started in 1908 and completed in 1909, and comprised 85 pieces which were issued in four volumes. Each piece is based on a f ...
. It is also a focal point for
Shia Islam Shīʿa Islam or Shīʿīsm is the second-largest branch of Islam. It holds that the Islamic prophet Muhammad designated ʿAlī ibn Abī Ṭālib as his successor (''khalīfa'') and the Imam (spiritual and political leader) after him, m ...
within the Middle East, countering the long-existing
Arab The Arabs (singular: Arab; singular ar, عَرَبِيٌّ, DIN 31635: , , plural ar, عَرَب, DIN 31635: , Arabic pronunciation: ), also known as the Arab people, are an ethnic group mainly inhabiting the Arab world in Western Asia, ...
and
Sunni Sunni Islam () is the largest branch of Islam, followed by 85–90% of the world's Muslims. Its name comes from the word '' Sunnah'', referring to the tradition of Muhammad. The differences between Sunni and Shia Muslims arose from a disagr ...
hegemony within the region. Since the Iranian Revolution, the country is widely considered to be the largest adversary of Israel and also of Saudi Arabia. Iran is also considered to be one of the biggest players within Middle Eastern affairs, with its government being involved both directly and indirectly in the majority of modern Middle Eastern conflicts. Iran is a
regional In geography, regions, otherwise referred to as zones, lands or territories, are areas that are broadly divided by physical characteristics (physical geography), human impact characteristics (human geography), and the interaction of humanity and t ...
and
middle power In international relations, a middle power is a sovereign state that is not a great power nor a superpower, but still has large or moderate influence and international recognition. The concept of the "middle power" dates back to the origins of ...
, with a geopolitically strategic location in the Asian continent. It is a founding member of the
United Nations The United Nations (UN) is an intergovernmental organization whose stated purposes are to maintain international peace and international security, security, develop friendly relations among nations, achieve international cooperation, and be ...
, the ECO, the OIC, and the
OPEC The Organization of the Petroleum Exporting Countries (OPEC, ) is a cartel of countries. Founded on 14 September 1960 in Baghdad by the first five members (Iran, Iraq, Kuwait, Saudi Arabia, and Venezuela), it has, since 1965, been headquart ...
. It has large reserves of
fossil fuel A fossil fuel is a hydrocarbon-containing material formed naturally in the Earth's crust from the remains of dead plants and animals that is extracted and burned as a fuel. The main fossil fuels are coal, oil, and natural gas. Fossil fuels m ...
s—including the second-largest natural gas supply and the third-largest proven oil reserves. The country's rich cultural legacy is reflected in part by its 26
UNESCO World Heritage Sites A World Heritage Site is a landmark or area with legal protection by an international convention administered by the United Nations Educational, Scientific and Cultural Organization (UNESCO). World Heritage Sites are designated by UNESCO for h ...
. Historically a multi-ethnic country, Iran remains a pluralistic society comprising numerous ethnic, linguistic, and religious groups, with the largest of these being
Persians The Persians are an Iranian ethnic group who comprise over half of the population of Iran. They share a common cultural system and are native speakers of the Persian language as well as of the languages that are closely related to Persian. ...
,
Azeris Azerbaijanis (; az, Azərbaycanlılar, ), Azeris ( az, Azərilər, ), or Azerbaijani Turks ( az, Azərbaycan Türkləri, ) are a Turkic people living mainly in northwestern Iran and the Republic of Azerbaijan. They are the second-most numer ...
,
Kurds ug:كۇردلار Kurds ( ku, کورد ,Kurd, italic=yes, rtl=yes) or Kurdish people are an Iranian ethnic group native to the mountainous region of Kurdistan in Western Asia, which spans southeastern Turkey, northwestern Iran, northern Ir ...
,
Mazandaranis The Mazanderani people ( mzn, مازرونیون or mzn, تبریون) or Tabari people ( mzn, تپورون, links=no) are an Iranian peopleAcademic American Encyclopedia By Grolier Incorporated, page 294 who are indigenous to the Caspian sea r ...
, and
Lurs Lurs () are an Iranian people living in the mountains of western Iran. The four Luri branches are the Bakhtiari, Mamasani, Kohgiluyeh and Lur proper, who are principally linked by the Luri language. Lorestan Province is named after the Lu ...
.


Name

The term ''
Iran Iran, officially the Islamic Republic of Iran, and also called Persia, is a country located in Western Asia. It is bordered by Iraq and Turkey to the west, by Azerbaijan and Armenia to the northwest, by the Caspian Sea and Turkmeni ...
'' derives directly from
Middle Persian Middle Persian or Pahlavi, also known by its endonym Pārsīk or Pārsīg () in its later form, is a Western Middle Iranian language which became the literary language of the Sasanian Empire. For some time after the Sasanian collapse, Middle Per ...
, first attested in a third-century inscription at
Naqsh-e Rostam Naqsh-e Rostam ( lit. mural of Rostam, fa, نقش رستم ) is an ancient archeological site and necropolis located about 12 km northwest of Persepolis, in Fars Province, Iran. A collection of ancient Iranian rock reliefs are cut into the ...
, with the accompanying
Parthian Parthian may be: Historical * A demonym "of Parthia", a region of north-eastern of Greater Iran * Parthian Empire (247 BC – 224 AD) * Parthian language, a now-extinct Middle Iranian language * Parthian shot, an archery skill famously employed by ...
inscription using the term , in reference to the Iranians. The
Middle Iranian The Iranian languages or Iranic languages are a branch of the Indo-Iranian languages in the Indo-European language family that are spoken natively by the Iranian peoples, predominantly in the Iranian Plateau. The Iranian languages are groupe ...
''ērān'' and ''aryān'' are oblique plural forms of
gentilic A demonym (; ) or gentilic () is a word that identifies a group of people (inhabitants, residents, natives) in relation to a particular place. Demonyms are usually derived from the name of the place (hamlet, village, town, city, region, province, ...
nouns ''ēr-'' (Middle Persian) and ''ary-'' (Parthian), both deriving from
Proto-Iranian language Proto-Iranian or Proto-Iranic is the reconstructed proto-language of the Iranian languages branch of Indo-European language family and thus the ancestor of the Iranian languages such as Pashto, Persian, Sogdian, Zazaki, Ossetian, Mazandarani ...
''*arya-'' (meaning "
Aryan Aryan or Arya (, Indo-Iranian *''arya'') is a term originally used as an ethnocultural self-designation by Indo-Iranians in ancient times, in contrast to the nearby outsiders known as 'non-Aryan' (*''an-arya''). In Ancient India, the term ' ...
", i.e. "of the Iranians"), recognized as a derivative of
Proto-Indo-European language Proto-Indo-European (PIE) is the reconstructed common ancestor of the Indo-European language family. Its proposed features have been derived by linguistic reconstruction from documented Indo-European languages. No direct record of Proto-Indo-E ...
', meaning "one who assembles (skilfully)". In the
Iranian languages The Iranian languages or Iranic languages are a branch of the Indo-Iranian languages in the Indo-European language family that are spoken natively by the Iranian peoples, predominantly in the Iranian Plateau. The Iranian languages are grouped ...
, the gentilic is attested as a self-identifier, included in ancient inscriptions and the literature of the
Avesta The Avesta () is the primary collection of religious texts of Zoroastrianism, composed in the Avestan language. The Avesta texts fall into several different categories, arranged either by dialect, or by usage. The principal text in the litu ...
, and remains also in other Iranian ethnic names ''
Alan Alan may refer to: People *Alan (surname), an English and Turkish surname * Alan (given name), an English given name **List of people with given name Alan ''Following are people commonly referred to solely by "Alan" or by a homonymous name.'' *A ...
'' ( os, Ир ) and ''
Iron Iron () is a chemical element with symbol Fe (from la, ferrum) and atomic number 26. It is a metal that belongs to the first transition series and group 8 of the periodic table. It is, by mass, the most common element on Earth, right in f ...
'' (). According to the Iranian mythology, the country's name comes from the name of
Iraj Iraj ( fa, ایرج - ʾīraj; Middle Persian, Pahlavi: ērič; from Avestan language, Avestan: 𐬀𐬌𐬭𐬌𐬌𐬀 airiia, literally "Aryan") is the seventh Shah of the Pishdadian dynasty, depicted in the ''Shahnameh''. Based on Persian myth ...
, a legendary prince and shah who was killed by his brothers. Historically, Iran has been referred to as ''Persia'' by
the West West is a cardinal direction or compass point. West or The West may also refer to: Geography and locations Global context * The Western world * Western culture and Western civilization in general * The Western Bloc, countries allied with NATO ...
, due mainly to the writings of
Greek Greek may refer to: Greece Anything of, from, or related to Greece, a country in Southern Europe: *Greeks, an ethnic group. *Greek language, a branch of the Indo-European language family. **Proto-Greek language, the assumed last common ancestor ...
historians who referred to all of Iran as (
Ancient Greek Ancient Greek includes the forms of the Greek language used in ancient Greece and the ancient world from around 1500 BC to 300 BC. It is often roughly divided into the following periods: Mycenaean Greek (), Dark Ages (), the Archaic peri ...
: Περσίς; from
Old Persian Old Persian is one of the two directly attested Old Iranian languages (the other being Avestan language, Avestan) and is the ancestor of Middle Persian (the language of Sasanian Empire). Like other Old Iranian languages, it was known to its native ...
), meaning "land of the
Persians The Persians are an Iranian ethnic group who comprise over half of the population of Iran. They share a common cultural system and are native speakers of the Persian language as well as of the languages that are closely related to Persian. ...
", while
Persis Persis ( grc-gre, , ''Persís''), better known in English as Persia ( Old Persian: 𐎱𐎠𐎼𐎿, ''Parsa''; fa, پارس, ''Pârs''), or Persia proper, is the Fars region, located to the southwest of modern-day Iran, now a province. T ...
itself was one of the provinces of ancient Iran that is today known as Fars. As the most extensive interaction the
ancient Greeks Ancient Greece ( el, Ἑλλάς, Hellás) was a northeastern Mediterranean civilization, existing from the Greek Dark Ages of the 12th–9th centuries BC to the end of classical antiquity ( AD 600), that comprised a loose collection of cultu ...
had with any outsider was with the Persians, the term persisted, even long after the
Greco-Persian Wars The Greco-Persian Wars (also often called the Persian Wars) were a series of conflicts between the Achaemenid Empire and Greek city-states that started in 499 BC and lasted until 449 BC. The collision between the fractious political world of the ...
(499–449 BC). In 1935,
Reza Shah Reza Shah Pahlavi ( fa, رضا شاه پهلوی; ; originally Reza Khan (); 15 March 1878 – 26 July 1944) was an Iranian Officer (armed forces), military officer, politician (who served as Ministry of Defence and Armed Forces Logistics (Iran), ...
requested the international community to refer to the country by its native name, ''Iran'', on
Nowruz Nowruz ( fa, نوروز, ; ), zh, 诺鲁孜节, ug, نەۋروز, ka, ნოვრუზ, ku, Newroz, he, נורוז, kk, Наурыз, ky, Нооруз, mn, Наурыз, ur, نوروز, tg, Наврӯз, tr, Nevruz, tk, Nowruz, ...
, falling on 21 March 1935 (Esfand 30, 1313), 4:43 pm Tehran time; effective 22 March (the Iranian New Year on Farvardin 1, 1314) that year. Opposition to the name change led to the reversal of the decision in 1959, and Professor
Ehsan Yarshater Ehsan Yarshater ( fa, احسان يارشاطر, April 3, 1920 – September 1, 2018) was an Iranian historian and linguist who specialized in Iranology. He was the founder and director of The Center for Iranian Studies, and Hagop Kevorkian Profe ...
, editor of ''
Encyclopædia Iranica ''Encyclopædia Iranica'' is a project whose goal is to create a comprehensive and authoritative English language encyclopedia about the history, culture, and civilization of Iranian peoples from prehistory to modern times. Scope The ''Encycl ...
'', propagated a move to use ''Persia'' and ''Iran'' interchangeably. Today, both ''Iran'' and ''Persia'' are used in cultural contexts, while ''Iran'' remains mandatory in official state contexts. Historical and cultural usage of the word ''Iran'' is not restricted to the modern state proper. "
Greater Iran Greater Iran ( fa, ایران بزرگ, translit=Irān-e Bozorg) refers to a region covering parts of Western Asia, Central Asia, South Asia, Xinjiang, and the Caucasus, where both Culture of Iran, Iranian culture and Iranian langua ...
" (''Irānzamīn'' or ''Irān e Bozorg'') refers to territories of the Iranian cultural and linguistic zones. In addition to modern Iran, it includes portions of the
Caucasus The Caucasus () or Caucasia (), is a region between the Black Sea and the Caspian Sea, mainly comprising Armenia, Azerbaijan, Georgia, and parts of Southern Russia. The Caucasus Mountains, including the Greater Caucasus range, have historically ...
,
Anatolia Anatolia, tr, Anadolu Yarımadası), and the Anatolian plateau, also known as Asia Minor, is a large peninsula in Western Asia and the westernmost protrusion of the Asian continent. It constitutes the major part of modern-day Turkey. The re ...
,
Mesopotamia Mesopotamia ''Mesopotamíā''; ar, بِلَاد ٱلرَّافِدَيْن or ; syc, ܐܪܡ ܢܗܪ̈ܝܢ, or , ) is a historical region of Western Asia situated within the Tigris–Euphrates river system, in the northern part of the F ...
,
Afghanistan Afghanistan, officially the Islamic Emirate of Afghanistan,; prs, امارت اسلامی افغانستان is a landlocked country located at the crossroads of Central Asia and South Asia. Referred to as the Heart of Asia, it is bordere ...
, and
Central Asia Central Asia, also known as Middle Asia, is a subregion, region of Asia that stretches from the Caspian Sea in the west to western China and Mongolia in the east, and from Afghanistan and Iran in the south to Russia in the north. It includes t ...
.


Pronunciation

The Persian pronunciation of ''Iran'' is . Common
Commonwealth English The use of the English language in current and former Member states of the Commonwealth of Nations, member countries of the Commonwealth of Nations was largely inherited from British Empire, British colonisation, with some exceptions. English s ...
pronunciations of ''Iran'' are listed in the ''
Oxford English Dictionary The ''Oxford English Dictionary'' (''OED'') is the first and foundational historical dictionary of the English language, published by Oxford University Press (OUP). It traces the historical development of the English language, providing a com ...
'' as and , while
American English American English, sometimes called United States English or U.S. English, is the set of variety (linguistics), varieties of the English language native to the United States. English is the Languages of the United States, most widely spoken lan ...
dictionaries such as
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's provide pronunciations which map to , or likewise in ''
Random House Webster's Unabridged Dictionary ''Random House Webster's Unabridged Dictionary'' is a large American dictionary, first published in 1966 as ''The Random House Dictionary of the English Language: The Unabridged Edition''. Edited by Editor-in-chief Jess Stein, it contained 315, ...
'' as . The ''
Cambridge Dictionary The ''Cambridge Advanced Learner's Dictionary'' (abbreviated ''CALD'') was first published in 1995 under the name ''Cambridge International Dictionary of English'', by the Cambridge University Press Cambridge University Press is the ...
'' lists as the British pronunciation and as the American pronunciation. Similarly, Glasgow-based ''
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'' provides both
English English The English language spoken and written in England encompasses a diverse range of accents and dialects. The language forms part of the broader British English, along with other varieties in the United Kingdom. Terms used to refer to the ...
and American English pronunciations. The pronunciation guide from
Voice of America Voice of America (VOA or VoA) is the state-owned news network and international radio broadcaster of the United States of America. It is the largest and oldest U.S.-funded international broadcaster. VOA produces digital, TV, and radio content ...
also provides . The American English pronunciation may be heard in U.S. media. Max Fisher in ''
The Washington Post ''The Washington Post'' (also known as the ''Post'' and, informally, ''WaPo'') is an American daily newspaper published in Washington, D.C. It is the most widely circulated newspaper within the Washington metropolitan area and has a large nati ...
'' prescribed for ''Iran'', while proscribing . ''
The American Heritage Dictionary of the English Language ''The American Heritage Dictionary of the English Language'' (''AHD'') is an American English, American dictionary of English published by Boston publisher Houghton Mifflin Harcourt, Houghton Mifflin, the first edition of which appeared in 1969. ...
'', in the dictionary's 2014 Usage Ballot, addressed the topic of the pronunciations of Iran and Iraq. According to this survey, the pronunciations and were deemed almost equally acceptable, while was preferred by most panelists participating in the ballot. With regard to the pronunciation, more than 70% of the panelists deemed it unacceptable. Among the reasons given by those panelists were that has "hawkish connotations" and sounds "angrier", "xenophobic", "ignorant", and "not... cosmopolitan". The pronunciation remains standard and acceptable, reflected in the entry for ''Iran'' in the American Heritage Dictionary itself, as well as in each of the other major dictionaries of American English.


History


Prehistory

The earliest attested archaeological artifacts in Iran, like those excavated at
Kashafrud Kashafrud Basin(کشف‌رود) is an archaeological site in Iran, known for the Lower Palaeolithic artifacts collected there; these are the oldest-known evidence for human occupation of Iran. Kashafrud includes a cluster of sites which are lo ...
and
Ganj Par Ganj Par ( fa, گنج پر) is a Lower Paleolithic site located in the Gilan province in northern Iran. Located on an old western terrace of the Sefīd-Rūd River, the site was discovered by a team of archaeologists from the Center for Paleolith ...
in northern Iran, confirm a human presence in Iran since the
Lower Paleolithic The Lower Paleolithic (or Lower Palaeolithic) is the earliest subdivision of the Paleolithic or Old Stone Age. It spans the time from around 3 million years ago when the first evidence for stone tool production and use by hominins appears in ...
. Iran's
Neanderthal Neanderthals (, also ''Homo neanderthalensis'' and erroneously ''Homo sapiens neanderthalensis''), also written as Neandertals, are an extinct species or subspecies of archaic humans who lived in Eurasia until about 40,000 years ago. While th ...
artifacts from the
Middle Paleolithic The Middle Paleolithic (or Middle Palaeolithic) is the second subdivision of the Paleolithic or Old Stone Age as it is understood in Europe, Africa and Asia. The term Middle Stone Age is used as an equivalent or a synonym for the Middle Paleoli ...
have been found mainly in the
Zagros The Zagros Mountains ( ar, جبال زاغروس, translit=Jibal Zaghrus; fa, کوه‌های زاگرس, Kuh hā-ye Zāgros; ku, چیاکانی زاگرۆس, translit=Çiyakani Zagros; Turkish: ''Zagros Dağları''; Luri: ''Kuh hā-ye Zāgro ...
region, at sites such as
Warwasi Warwasi is a Paleolithic rockshelter site located at north of Kermanshah in western Iran Iran, officially the Islamic Republic of Iran, and also called Persia, is a country located in Western Asia. It is bordered by Iraq and Tu ...
and
Yafteh Yafteh is an Upper Paleolithic cave located at the foot of Yafteh Mountain in the Zagros Mountains range, located northwest of Khoramabad in western Zagros, Lorestan Province of western Iran. Description Yafteh has yielded the largest number of ...
. From the tenth to the seventh millennium BC, early agricultural communities began to flourish in and around the Zagros region in western Iran, including
Chogha Golan Chogha Golan is an aceramic Neolithic archaeological site in the foothills of the Zagros Mountains in Iran, about from the right bank of the Konjan Cham River. Located in a semi-arid region about north of Mehran, Chogha Golan is one of the ear ...
, Chogha Bonut, and
Chogha Mish Tappeh-ye Choghā Mīsh (Persian language; چغامیش ''čoġā mīš'') dating back to 6800 BC, is the site of a Chalcolithic settlement in Western Iran, located in the Khuzistan Province on the Susiana Plain. It was occupied at the beginni ...
. The occupation of grouped hamlets in the area of
Susa Susa ( ; Middle elx, 𒀸𒋗𒊺𒂗, translit=Šušen; Middle and Neo- elx, 𒋢𒋢𒌦, translit=Šušun; Neo-Elamite and Achaemenid elx, 𒀸𒋗𒐼𒀭, translit=Šušán; Achaemenid elx, 𒀸𒋗𒐼, translit=Šušá; fa, شوش ...
, as determined by
radiocarbon dating Radiocarbon dating (also referred to as carbon dating or carbon-14 dating) is a method for determining the age of an object containing organic material by using the properties of radiocarbon, a radioactive isotope of carbon. The method was dev ...
, ranges from 4395–3955 to 3680–3490 BC. There are dozens of prehistoric sites across the
Iranian Plateau The Iranian plateau or Persian plateau is a geological feature in Western Asia, Central Asia, and South Asia. It comprises part of the Eurasian Plate and is wedged between the Arabian Plate and the Indian Plate; situated between the Zagros ...
, pointing to the existence of ancient cultures and urban settlements in the fourth millennium BC.Iranian.ws, "Archaeologists: Modern civilization began in Iran based on new evidence", 12 August 2007. Retrieved 1 October 2007.
During the
Bronze Age The Bronze Age is a historic period, lasting approximately from 3300 BC to 1200 BC, characterized by the use of bronze, the presence of writing in some areas, and other early features of urban civilization. The Bronze Age is the second pri ...
, the territory of present-day Iran was home to several civilizations, including
Elam Elam (; Linear Elamite: ''hatamti''; Cuneiform Elamite: ; Sumerian: ; Akkadian: ; he, עֵילָם ''ʿēlām''; peo, 𐎢𐎺𐎩 ''hūja'') was an ancient civilization centered in the far west and southwest of modern-day Iran, stretc ...
,
Jiroft Jiroft ( fa, جیرفت, also Romanized as Jīroft; formerly, Sabzāwārān, Sabzevārān, Sabzevārān-e Jiroft, and Sabzvārān) is a city and capital of Jiroft County, Kerman Province, Iran. At the 2006 census, its population was 95,031, in ...
, and
Zayanderud Zayanderud ( fa, Zāyanderud, script=Latn, from "fertile" or "life giver", and "river"), also spelled as ''Zayandeh-Rood'' or ''Zayanderood'', is the largest river of the Iranian Plateau in central Iran. Geography The Zayandeh starts in ...
. Elam, the most prominent of these civilizations, developed in the southwest alongside those in
Mesopotamia Mesopotamia ''Mesopotamíā''; ar, بِلَاد ٱلرَّافِدَيْن or ; syc, ܐܪܡ ܢܗܪ̈ܝܢ, or , ) is a historical region of Western Asia situated within the Tigris–Euphrates river system, in the northern part of the F ...
, and continued its existence until the emergence of the Iranian empires. The advent of writing in Elam was paralleled to
Sumer Sumer () is the earliest known civilization in the historical region of southern Mesopotamia (south-central Iraq), emerging during the Chalcolithic and early Bronze Ages between the sixth and fifth millennium BC. It is one of the cradles of c ...
, and the
Elamite cuneiform Elamite cuneiform was a logo-syllabic script used to write the Elamite language. The complete corpus of Elamite cuneiform consists of over 30,000 tablets and fragments. The majority belong to the Achaemenid era, and contain primarily economic rec ...
was developed since the third millennium BC. From the 34th to the 20th century BC, northwestern Iran was part of the Kura-Araxes culture, which stretched into the neighboring
Caucasus The Caucasus () or Caucasia (), is a region between the Black Sea and the Caspian Sea, mainly comprising Armenia, Azerbaijan, Georgia, and parts of Southern Russia. The Caucasus Mountains, including the Greater Caucasus range, have historically ...
and
Anatolia Anatolia, tr, Anadolu Yarımadası), and the Anatolian plateau, also known as Asia Minor, is a large peninsula in Western Asia and the westernmost protrusion of the Asian continent. It constitutes the major part of modern-day Turkey. The re ...
. Since the earliest second millennium BC,
Assyria Assyria (Neo-Assyrian cuneiform: , romanized: ''māt Aššur''; syc, ܐܬܘܪ, ʾāthor) was a major ancient Mesopotamian civilization which existed as a city-state at times controlling regional territories in the indigenous lands of the A ...
ns settled in swaths of western Iran and incorporated the region into their territories.


Classical antiquity

By the second millennium BC, the
ancient Iranian peoples The Iranian peoples or Iranic peoples are a diverse grouping of Indo-European peoples who are identified by their usage of the Iranian languages and other cultural similarities. The Proto-Iranians are believed to have emerged as a separate ...
arrived in what is now Iran from the
Eurasian Steppe The Eurasian Steppe, also simply called the Great Steppe or the steppes, is the vast steppe ecoregion of Eurasia in the temperate grasslands, savannas and shrublands biome. It stretches through Hungary, Bulgaria, Romania, Moldova and Transnistri ...
, rivaling the native settlers of the region. As the Iranians dispersed into the wider area of
Greater Iran Greater Iran ( fa, ایران بزرگ, translit=Irān-e Bozorg) refers to a region covering parts of Western Asia, Central Asia, South Asia, Xinjiang, and the Caucasus, where both Culture of Iran, Iranian culture and Iranian langua ...
and beyond, the boundaries of modern-day Iran were dominated by
Median In statistics and probability theory, the median is the value separating the higher half from the lower half of a data sample, a population, or a probability distribution. For a data set, it may be thought of as "the middle" value. The basic fe ...
,
Persian Persian may refer to: * People and things from Iran, historically called ''Persia'' in the English language ** Persians, the majority ethnic group in Iran, not to be conflated with the Iranic peoples ** Persian language, an Iranian language of the ...
, and
Parthia Parthia ( peo, 𐎱𐎼𐎰𐎺 ''Parθava''; xpr, 𐭐𐭓𐭕𐭅 ''Parθaw''; pal, 𐭯𐭫𐭮𐭥𐭡𐭥 ''Pahlaw'') is a historical region located in northeastern Greater Iran. It was conquered and subjugated by the empire of the Med ...
n tribes. From the late tenth to the late seventh century BC, the Iranian peoples, together with the "pre-Iranian" kingdoms, fell under the domination of the
Assyria Assyria (Neo-Assyrian cuneiform: , romanized: ''māt Aššur''; syc, ܐܬܘܪ, ʾāthor) was a major ancient Mesopotamian civilization which existed as a city-state at times controlling regional territories in the indigenous lands of the A ...
n Empire, based in northern
Mesopotamia Mesopotamia ''Mesopotamíā''; ar, بِلَاد ٱلرَّافِدَيْن or ; syc, ܐܪܡ ܢܗܪ̈ܝܢ, or , ) is a historical region of Western Asia situated within the Tigris–Euphrates river system, in the northern part of the F ...
. Under king
Cyaxares Cyaxares (Median: ; Old Persian: ; Akkadian: ; Old Phrygian: ; grc, Κυαξαρης, Kuaxarēs; Latin: ; reigned 625–585 BCE) was the third king of the Medes. Cyaxares collaborated with the Babylonians to destroy the Assyrian Empire, and ...
, the Medes and Persians entered into an alliance with
Babylonia Babylonia (; Akkadian: , ''māt Akkadī'') was an ancient Akkadian-speaking state and cultural area based in the city of Babylon in central-southern Mesopotamia (present-day Iraq and parts of Syria). It emerged as an Amorite-ruled state c. ...
n ruler Nabopolassar, as well as the fellow Iranian
Scythians The Scythians or Scyths, and sometimes also referred to as the Classical Scythians and the Pontic Scythians, were an Ancient Iranian peoples, ancient Eastern Iranian languages, Eastern * : "In modern scholarship the name 'Sakas' is reserved f ...
and
Cimmerians The Cimmerians (Akkadian: , romanized: ; Hebrew: , romanized: ; Ancient Greek: , romanized: ; Latin: ) were an ancient Eastern Iranian equestrian nomadic people originating in the Caspian steppe, part of whom subsequently migrated into West A ...
, and together they attacked the Assyrian Empire. The civil war ravaged the Assyrian Empire between 616 and 605 BC, thus freeing their respective peoples from three centuries of Assyrian rule. The unification of the Median tribes under king
Deioces Deioces ( grc, Δηιόκης), from the Old Iranian ''Dahyu-ka-'', meaning "the lands" (above, on and beneath the earth), was the founder and the first ''shah'' as well as priest of the Median Empire. His name has been mentioned in different for ...
in 728 BC led to the foundation of the Median Empire which, by 612 BC, controlled almost the entire territory of present-day Iran and eastern
Anatolia Anatolia, tr, Anadolu Yarımadası), and the Anatolian plateau, also known as Asia Minor, is a large peninsula in Western Asia and the westernmost protrusion of the Asian continent. It constitutes the major part of modern-day Turkey. The re ...
. This marked the end of the Kingdom of
Urartu Urartu (; Assyrian: ',Eberhard Schrader, ''The Cuneiform inscriptions and the Old Testament'' (1885), p. 65. Babylonian: ''Urashtu'', he, אֲרָרָט ''Ararat'') is a geographical region and Iron Age kingdom also known as the Kingdom of Va ...
as well, which was subsequently conquered and dissolved. In 550 BC,
Cyrus the Great Cyrus II of Persia (; peo, 𐎤𐎢𐎽𐎢𐏁 ), commonly known as Cyrus the Great, was the founder of the Achaemenid Empire, the first Persian empire. Schmitt Achaemenid dynasty (i. The clan and dynasty) Under his rule, the empire embraced ...
, the son of Mandane and
Cambyses I Cambyses I ( peo, 𐎣𐎲𐎢𐎪𐎡𐎹 ''Kabūjiya'') was king of Anshan (Persia), Anshan from c. 580 to 559 BC and the father of Cyrus the Great (Cyrus II), younger son of Cyrus I, and brother of Arukku. He should not be confus ...
, took over the Median Empire, and founded the
Achaemenid Empire The Achaemenid Empire or Achaemenian Empire (; peo, 𐎧𐏁𐏂, , ), also called the First Persian Empire, was an ancient Iranian empire founded by Cyrus the Great in 550 BC. Based in Western Asia, it was contemporarily the largest em ...
by unifying other city-states. The conquest of Media was a result of what is called the ''
Persian Revolt The Persian Revolt was a campaign led by Cyrus the Great in which the province of ancient Persis, which had been under Median rule, declared its independence and fought a successful revolution, separating from the Median Empire. Cyrus and the Pe ...
''. The
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