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South Vietnam, officially the Republic of Vietnam ( vi, Việt Nam Cộng hòa), was a state in
Southeast Asia Southeast Asia, also spelled South East Asia and South-East Asia, and also known as Southeastern Asia, South-eastern Asia or SEA, is the geographical south-eastern region of Asia, consisting of the regions that are situated south of mainland ...
that existed from 1955 to 1975, the period when the southern portion of
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 ...
was a member of the Western Bloc during part 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 t ...
after the 1954 division of Vietnam. It first received international recognition in 1949 as the
State of Vietnam The State of Vietnam ( vi, Quốc gia Việt Nam; Chữ Nôm: 國家越南; french: État du Viêt-Nam) was a governmental entity in Southeast Asia that existed from 1949 until 1955, first as a member of the French Union and later as a country ...
within the
French Union The French Union () was a political entity created by the French Fourth Republic to replace the old French colonial empire system, colloquially known as the " French Empire" (). It was the formal end of the "indigenous" () status of French subj ...
, with its capital at
Saigon , population_density_km2 = 4,292 , population_density_metro_km2 = 697.2 , population_demonym = Saigonese , blank_name = GRP (Nominal) , blank_info = 2019 , blank1_name = – Total , blank1_ ...
(renamed to Ho Chi Minh City in 1976), before becoming a republic in 1955. South Vietnam was bordered by North Vietnam to the north,
Laos Laos (, ''Lāo'' )), officially the Lao People's Democratic Republic ( Lao: ສາທາລະນະລັດ ປະຊາທິປະໄຕ ປະຊາຊົນລາວ, French: République démocratique populaire lao), is a socialist s ...
to the northwest,
Cambodia Cambodia (; also Kampuchea ; km, កម្ពុជា, UNGEGN: ), officially the Kingdom of Cambodia, is a country located in the southern portion of the Indochinese Peninsula in Southeast Asia, spanning an area of , bordered by Thailand ...
to the southwest, and
Thailand Thailand ( ), historically known as Siam () and officially the Kingdom of Thailand, is a country in Southeast Asia, located at the centre of the Indochinese Peninsula, spanning , with a population of almost 70 million. The country is b ...
across the
Gulf of Thailand The Gulf of Thailand, also known as the Gulf of Siam, is a shallow inlet in the southwestern South China Sea, bounded between the southwestern shores of the Indochinese Peninsula and the northern half of the Malay Peninsula. It is around in le ...
to the southwest. Its sovereignty was recognized by the United States and 87 other nations, though it failed to gain admission into the
United Nations The United Nations (UN) is an intergovernmental organization whose stated purposes are to maintain international peace and security, develop friendly relations among nations, achieve international cooperation, and be a centre for harmoni ...
as a result of a Soviet veto in 1957. It was succeeded by the Republic of South Vietnam in 1975. The end of the
Second World War 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 opposi ...
saw anti-Japanese
Việt Minh The Việt Minh (; abbreviated from , chữ Nôm and Hán tự: ; french: Ligue pour l'indépendance du Viêt Nam, ) was a national independence coalition formed at Pác Bó by Hồ Chí Minh on 19 May 1941. Also known as the Việt Minh Fron ...
guerrilla forces, led by communist fighter
Ho Chi Minh (: ; born ; 19 May 1890 – 2 September 1969), commonly known as (' Uncle Hồ'), also known as ('President Hồ'), (' Old father of the people') and by other aliases, was a Vietnamese revolutionary and statesman. He served as P ...
, proclaiming the establishment of the
Democratic Republic of Vietnam North Vietnam, officially the Democratic Republic of Vietnam (DRV; vi, Việt Nam Dân chủ Cộng hòa), was a socialist state supported by the Soviet Union (USSR) and the People's Republic of China (PRC) in Southeast Asia that existed f ...
in
Hanoi Hanoi or Ha Noi ( or ; vi, Hà Nội ) is the capital and second-largest city of Vietnam. It covers an area of . It consists of 12 urban districts, one district-leveled town and 17 rural districts. Located within the Red River Delta, Hanoi i ...
in September 1945. In 1949, anti-communist politicians formed a rival government in Saigon led by former
emperor An emperor (from la, imperator, via fro, empereor) is a monarch, and usually the sovereign ruler of an empire or another type of imperial realm. Empress, the female equivalent, may indicate an emperor's wife ( empress consort), mother ( ...
Bảo Đại Bảo Đại (, vi-hantu, , lit. "keeper of greatness", 22 October 191331 July 1997), born Nguyễn Phúc Vĩnh Thụy (), was the 13th and final emperor of the Nguyễn dynasty, the last ruling dynasty of Vietnam. From 1926 to 1945, he was em ...
. A 1955 referendum on the state's future form of government was highly contested and resulted in the deposal of Bảo Đại by Prime Minister
Ngô Đình Diệm Ngô Đình Diệm ( or ; ; 3 January 1901 – 2 November 1963) was a South Vietnamese politician. He was the final prime minister of the State of Vietnam (1954–1955), and then served as the first president of South Vietnam ( Republic ...
, who proclaimed himself president of the new republic on 26 October 1955. After the
1954 Geneva Conference The Geneva Conference, intended to settle outstanding issues resulting from the Korean War and the First Indochina War, was a conference involving several nations that took place in Geneva, Switzerland, from 26 April to 20 July 1954. The par ...
, it abandoned its claims to the northern part of the country and established its sovereignty over the southern half of Vietnam consisting of
Cochinchina Cochinchina or Cochin-China (, ; vi, Đàng Trong (17th century - 18th century, Việt Nam (1802-1831), Đại Nam (1831-1862), Nam Kỳ (1862-1945); km, កូសាំងស៊ីន, Kosăngsin; french: Cochinchine; ) is a historical exon ...
(''Nam Kỳ'') – a former French colony and parts of Annam (''Trung Kỳ'') – a former French protectorate. Diệm was killed in a military coup led by general
Dương Văn Minh Dương Văn Minh (; 16 February 19166 August 2001), popularly known as Big Minh, was a South Vietnamese politician and a senior general in the Army of the Republic of Vietnam (ARVN) and a politician during the presidency of Ngô Đình Diệm ...
with help from the
CIA The Central Intelligence Agency (CIA ), known informally as the Agency and historically as the Company, is a civilian foreign intelligence service of the federal government of the United States, officially tasked with gathering, processing, ...
in 1963, and a series of short-lived military governments followed. General Nguyễn Văn Thiệu then led the country after a US-encouraged civilian presidential election from 1967 until 1975. The beginnings of the
Vietnam War The Vietnam War (also known by #Names, other names) was a conflict in Vietnam, Laos, and Cambodia from 1 November 1955 to the fall of Saigon on 30 April 1975. It was the second of the Indochina Wars and was officially fought between North Vie ...
occurred in 1955 with an uprising by the newly organized
National Liberation Front for South Vietnam , , war = the Vietnam War , image = FNL Flag.svg , caption = The flag of the Viet Cong, adopted in 1960, is a variation on the flag of North Vietnam. Sometimes the lower stripe was green. , active ...
(Việt Cộng), armed and supported by the North Vietnam, with backing mainly from China and the
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 nationa ...
. Larger escalation of the insurgency occurred in 1965 with American intervention and the introduction of regular forces of
Marines Marines, or naval infantry, are typically a military force trained to operate in littoral zones in support of naval operations. Historically, tasks undertaken by marines have included helping maintain discipline and order aboard the ship (refl ...
, followed by
Army An army (from Old French ''armee'', itself derived from the Latin verb ''armāre'', meaning "to arm", and related to the Latin noun ''arma'', meaning "arms" or "weapons"), ground force or land force is a fighting force that fights primarily on ...
units to supplement the cadre of military advisors guiding the Southern armed forces. A regular bombing campaign over North Vietnam was conducted by offshore
US Navy The United States Navy (USN) is the maritime service branch of the United States Armed Forces and one of the eight uniformed services of the United States. It is the largest and most powerful navy in the world, with the estimated tonnage ...
airplanes, warships, and aircraft carriers joined by
Air Force An air force – in the broadest sense – is the national military branch that primarily conducts aerial warfare. More specifically, it is the branch of a nation's armed services that is responsible for aerial warfare as distinct from an ...
squadrons through 1966 and 1967. Fighting peaked up to that point during the
Tet Offensive The Tet Offensive was a major escalation and one of the largest military campaigns of the Vietnam War. It was launched on January 30, 1968 by forces of the Viet Cong (VC) and North Vietnamese People's Army of Vietnam (PAVN) against the forces o ...
of February 1968, when there were over a million South Vietnamese soldiers and 500,000 US soldiers in South Vietnam. What started as a guerrilla war eventually turned into a more conventional fight as the balance of power became equalized. An even larger, armored invasion from the North commenced during the Easter Offensive following US ground-forces withdrawal, and had nearly overrun some major northern cities until beaten back. Despite a truce agreement under the
Paris Peace Accords The Paris Peace Accords, () officially titled the Agreement on Ending the War and Restoring Peace in Viet Nam (''Hiệp định về chấm dứt chiến tranh, lập lại hòa bình ở Việt Nam''), was a peace treaty signed on January 27, 1 ...
, concluded in January 1973 after five years of on-and-off negotiations, fighting continued almost immediately afterwards. The regular
North Vietnamese army The People's Army of Vietnam (PAVN; vi, Quân đội nhân dân Việt Nam, QĐNDVN), also recognized as the Vietnam People's Army (VPA) or the Vietnamese Army (), is the military force of the Socialist Republic of Vietnam and the armed wi ...
and Việt-Cộng auxiliaries launched a major second combined-arms conventional invasion in 1975. Communist forces overran Saigon on 30 April 1975, marking the end of the Republic of Vietnam. On 2 July 1976, North Vietnam-controlled Provisional Revolutionary Government of the Republic of South Vietnam and the
Democratic Republic of Vietnam North Vietnam, officially the Democratic Republic of Vietnam (DRV; vi, Việt Nam Dân chủ Cộng hòa), was a socialist state supported by the Soviet Union (USSR) and the People's Republic of China (PRC) in Southeast Asia that existed f ...
(North Vietnam) merged to form the Socialist Republic of Vietnam.


Etymology

The official name of the South Vietnamese state was the "Republic of Vietnam" ( vi, Việt Nam Cộng hòa, links=no; french: République du Viêt Nam, links=no). The North was known as the "
Democratic Republic of Vietnam North Vietnam, officially the Democratic Republic of Vietnam (DRV; vi, Việt Nam Dân chủ Cộng hòa), was a socialist state supported by the Soviet Union (USSR) and the People's Republic of China (PRC) in Southeast Asia that existed f ...
". ''Việt Nam'' () was the name adopted by Emperor
Gia Long Gia Long ( (''North''), ('' South''); 8 February 1762 – 3 February 1820), born Nguyễn Phúc Ánh (阮福暎) or Nguyễn Ánh, was the founding emperor of the Nguyễn dynasty, the last dynasty of Vietnam. His dynasty would rule the unifi ...
in 1804. It is a variation of " Nam Việt" ( , ''Southern
Việt The Vietnamese people ( vi, người Việt, lit=Viet people) or Kinh people ( vi, người Kinh) are a Southeast Asian ethnic group native to modern-day Northern Vietnam and Southern China (Jing Islands, Dongxing, Guangxi). The native lang ...
''), a name used in ancient times. In 1839, Emperor
Minh Mạng Minh Mạng () or Minh Mệnh (, vi-hantu, 明 命, lit. "the bright favour of Heaven"; 25 May 1791 – 20 January 1841; born Nguyễn Phúc Đảm, also known as Nguyễn Phúc Kiểu) was the second emperor of the Nguyễn dynasty of V ...
renamed the country ''Đại Nam'' ("Great South"). In 1945, the nation's official name was changed back to "Vietnam". The name is also sometimes rendered as "Viet Nam" in English. The term "South Vietnam" became common usage in 1954, when the Geneva Conference provisionally partitioned Vietnam into communist and non-communist parts. Other names of this state were commonly used during its existence such as ''Free Vietnam'' and the ''Government of Viet Nam'' (GVN).


History


Founding of South Vietnam

Before World War II, the southern third of Vietnam was the concession (nhượng địa) of
Cochinchina Cochinchina or Cochin-China (, ; vi, Đàng Trong (17th century - 18th century, Việt Nam (1802-1831), Đại Nam (1831-1862), Nam Kỳ (1862-1945); km, កូសាំងស៊ីន, Kosăngsin; french: Cochinchine; ) is a historical exon ...
, which was administered as part of
French Indochina French Indochina (previously spelled as French Indo-China),; vi, Đông Dương thuộc Pháp, , lit. 'East Ocean under French Control; km, ឥណ្ឌូចិនបារាំង, ; th, อินโดจีนฝรั่งเศส, ...
. A French governor-general (toàn quyền) in
Hanoi Hanoi or Ha Noi ( or ; vi, Hà Nội ) is the capital and second-largest city of Vietnam. It covers an area of . It consists of 12 urban districts, one district-leveled town and 17 rural districts. Located within the Red River Delta, Hanoi i ...
administered all the five parts of Indochina (
Tonkin Tonkin, also spelled ''Tongkin'', ''Tonquin'' or ''Tongking'', is an exonym referring to the northern region of Vietnam. During the 17th and 18th centuries, this term referred to the domain '' Đàng Ngoài'' under Trịnh lords' control, includ ...
, Annam,
Cochinchina Cochinchina or Cochin-China (, ; vi, Đàng Trong (17th century - 18th century, Việt Nam (1802-1831), Đại Nam (1831-1862), Nam Kỳ (1862-1945); km, កូសាំងស៊ីន, Kosăngsin; french: Cochinchine; ) is a historical exon ...
,
Laos Laos (, ''Lāo'' )), officially the Lao People's Democratic Republic ( Lao: ສາທາລະນະລັດ ປະຊາທິປະໄຕ ປະຊາຊົນລາວ, French: République démocratique populaire lao), is a socialist s ...
, and
Cambodia Cambodia (; also Kampuchea ; km, កម្ពុជា, UNGEGN: ), officially the Kingdom of Cambodia, is a country located in the southern portion of the Indochinese Peninsula in Southeast Asia, spanning an area of , bordered by Thailand ...
) while Cochinchina (Nam Kỳ) was under a French governor (thống đốc), but the difference from the other parts with most indigenous intelligentsia and wealthy were naturalized French (Tourane now Đà Nẵng in the central third of Vietnam also enjoyed this privilege because this city was also a concession). The northern third of Vietnam (then the
colony In modern parlance, a colony is a territory subject to a form of foreign rule. Though dominated by the foreign colonizers, colonies remain separate from the administration of the original country of the colonizers, the '' metropolitan state' ...
(thuộc địa) of
Tonkin Tonkin, also spelled ''Tongkin'', ''Tonquin'' or ''Tongking'', is an exonym referring to the northern region of Vietnam. During the 17th and 18th centuries, this term referred to the domain '' Đàng Ngoài'' under Trịnh lords' control, includ ...
(Bắc Kỳ) was under a French resident general (thống sứ). Between Tonkin in the north and Cochinchina in the south was the protectorate (xứ bảo hộ) of Annam (Trung Kỳ), under a French resident superior (khâm sứ). A Vietnamese emperor,
Bảo Đại Bảo Đại (, vi-hantu, , lit. "keeper of greatness", 22 October 191331 July 1997), born Nguyễn Phúc Vĩnh Thụy (), was the 13th and final emperor of the Nguyễn dynasty, the last ruling dynasty of Vietnam. From 1926 to 1945, he was em ...
, residing in
Huế Huế () is the capital of Thừa Thiên Huế province in central Vietnam and was the capital of Đàng Trong from 1738 to 1775 and of Vietnam during the Nguyễn dynasty from 1802 to 1945. The city served as the old Imperial City and admi ...
, was the nominal ruler of Annam and Tonkin, which had parallel French and Vietnamese systems of administration, but his influence was less in Tonkin than in Annam. Cochinchina had been annexed by France in 1862 and even elected a deputy to the
French National Assembly The National Assembly (french: link=no, italics=set, Assemblée nationale; ) is the lower house of the bicameral French Parliament under the Fifth Republic, the upper house being the Senate (). The National Assembly's legislators are kn ...
. It was more "evolved", and French interests were stronger than in other parts of Indochina, notably in the form of French-owned rubber plantations. During World War II, Indochina was administered by
Vichy France Vichy France (french: Régime de Vichy; 10 July 1940 – 9 August 1944), officially the French State ('), was the fascist French state headed by Marshal Philippe Pétain during World War II. Officially independent, but with half of its t ...
and occupied by Japan in September 1940. Japanese troops overthrew the Vichy administration on 9 March 1945, Emperor Bảo Đại proclaimed Vietnam independent. When the Japanese surrendered on 16 August 1945, Emperor Bảo Đại abdicated, and Việt Minh leader Hồ Chí Minh proclaimed the
Democratic Republic of Vietnam North Vietnam, officially the Democratic Republic of Vietnam (DRV; vi, Việt Nam Dân chủ Cộng hòa), was a socialist state supported by the Soviet Union (USSR) and the People's Republic of China (PRC) in Southeast Asia that existed f ...
(DRV) in Hanoi and the DRV controlled almost the entire country of Vietnam. In June 1946, France declared Cochinchina a republic, separate from the northern and central parts. A Chinese Kuomintang army arrived to occupy Vietnam's north of the
16th parallel north The 16th parallel north is a circle of latitude that is 16 degrees north of the Earth's equatorial plane. It crosses Africa, Asia, the Indian Ocean, the Pacific Ocean, Central America, the Caribbean and the Atlantic Ocean. At this latitude the ...
, while a British-led force occupied the south in September. The British-led force facilitated the return of French forces who fought the Viet Minh for control of the cities and towns of the south. The
French Indochina War The First Indochina War (generally known as the Indochina War in France, and as the Anti-French Resistance War in Vietnam) began in French Indochina from 19 December 1946 to 20 July 1954 between France and Việt Minh (Democratic Republic of V ...
began on 19 December 1946, with the French regaining control of Hanoi and many other cities. The
State of Vietnam The State of Vietnam ( vi, Quốc gia Việt Nam; Chữ Nôm: 國家越南; french: État du Viêt-Nam) was a governmental entity in Southeast Asia that existed from 1949 until 1955, first as a member of the French Union and later as a country ...
was created through co-operation between
anti-communist Anti-communism is political and ideological opposition to communism. Organized anti-communism developed after the 1917 October Revolution in the Russian Empire, and it reached global dimensions during the Cold War, when the United States and the ...
Vietnamese and the French government on 14 June 1949. Former emperor Bảo Đại accepted the position of chief of state (''quốc trưởng''). This was known as the "Bảo Đại Solution". The colonial struggle in Vietnam became part of the global
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 t ...
. In 1950, China, the
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 nationa ...
and other communist nations recognised the DRV while the United States and other non-communist states recognised the Bảo Đại government. In July 1954, France and the Việt Minh agreed at the Geneva Conference that the Vietnam would be temporarily divided at
17th parallel north The 17th parallel north is a circle of latitude that is 17 degrees north of the Earth's equatorial plane. It crosses Africa, Asia, the Indian Ocean, the Pacific Ocean, Central America, the Caribbean and the Atlantic Ocean. The parallel is pa ...
and State of Vietnam would rule the territory south of the 17th parallel, pending unification on the basis of supervised elections in 1956. At the time of the conference, it was expected that the South would continue to be a French dependency. However, South Vietnamese Premier
Ngô Đình Diệm Ngô Đình Diệm ( or ; ; 3 January 1901 – 2 November 1963) was a South Vietnamese politician. He was the final prime minister of the State of Vietnam (1954–1955), and then served as the first president of South Vietnam ( Republic ...
, who preferred American sponsorship to French, rejected the agreement. When Vietnam was divided, 800,000 to 1 million North Vietnamese, mainly (but not exclusively) Roman Catholics, sailed south as part of Operation Passage to Freedom due to a fear of religious persecution in the North. About 90,000 Việt Minh were evacuated to the North while 5,000 to 10,000 cadre remained in the South, most of them with orders to refocus on political activity and agitation. The Saigon-Cholon Peace Committee, the first Việt Cộng front, was founded in 1954 to provide leadership for this group.


Government of Ngô Đình Diệm: 1955–1963

In July 1955, Diệm announced in a broadcast that South Vietnam would not participate in the elections specified in the Geneva Accords. As Saigon's delegation did not sign the Geneva Accords, it was not bound by it- despite having been part of the French Union, which was itself bound by the Accords. He also claimed the communist government in the North created conditions that made a fair election impossible in that region. Dennis J. Duncanson described the circumstances prevailing in 1955 and 1956 as "anarchy among sects and of the retiring Việt Minh in the South, the 1956 campaign of terror from Hanoi's land reform and resultant peasant uprising around Vinh in the North". Diệm held a
referendum A referendum (plural: referendums or less commonly referenda) is a Direct democracy, direct vote by the Constituency, electorate on a proposal, law, or political issue. This is in contrast to an issue being voted on by a Representative democr ...
on 23 October 1955 to determine the future of the country. He asked voters to approve a republic, thus removing Bảo Đại as head of state. The poll was supervised by his younger brother,
Ngô Đình Nhu Ngô Đình Nhu (; 7 October 19102 November 1963; baptismal name Jacob) was a Vietnamese archivist and politician. He was the younger brother and chief political advisor of South Vietnam's first president, Ngô Đình Diệm. Although he held n ...
. Diệm was credited with 98 percent of the votes. In many districts, there were more votes to remove Bảo Đại than there were registered voters (e.g., in Saigon, 133% of the registered population reportedly voted to remove Bảo Đại). His American advisors had recommended a more modest winning margin of "60 to 70 percent". Diệm, however, viewed the election as a test of authority. On 26 October 1955, Diệm declared himself the president of the newly proclaimed Republic of Vietnam. The French, who needed troops to fight in
Algeria ) , image_map = Algeria (centered orthographic projection).svg , map_caption = , image_map2 = , capital = Algiers , coordinates = , largest_city = capital , relig ...
and were increasingly sidelined by the United States completely withdrew from Vietnam by April 1956. The Geneva Accords promised elections in 1956 to determine a national government for a united Vietnam. In 1957, independent observers from India, Poland, and Canada representing the
International Control Commission The International Control Commission (ICC), or in French la Commission Internationale de Contrôle (CIC), was an international force established in 1954. More formally called the International Commission for Supervision and Control, the organisati ...
(ICC) stated that fair, unbiased elections were not possible, reporting that neither South nor North Vietnam had honored the armistice agreement: "The elections were not held. South Vietnam, which had not signed the Geneva Accords, did not believe the Communists in North Vietnam would allow a fair election. In January 1957, the ICC agreed with this perception, reporting that neither South nor North Vietnam had honored the armistice agreement. With the French gone, a return to the traditional power struggle between north and south had begun again." In October 1956 Diệm, with US prodding, launched a land reform program restricting rice farm sizes to a maximum of 247 acres per landowner with the excess land to be sold to landless peasants. More than 1.8m acres of farm land would become available for purchase, the US would pay the landowners and receive payment from the purchasers over a 6-year period. Land reform was regarded by the US as a crucial step to build support for the nascent South Vietnamese government and undermine communist propaganda. The North Vietnamese Communist Party approved a "people's war" on the South at a session in January 1959 and this decision was confirmed by the Politburo in March. In May 1959, Group 559 was established to maintain and upgrade the Ho Chi Minh Trail, at this time a six-month mountain trek through Laos. About 500 of the "regroupees" of 1954 were sent south on the trail during its first year of operation. Diệm attempted to stabilise South Vietnam by defending against Việt Cộng activities. He launched an anti-communist denunciation campaign (To Cong) against the Việt Cộng. He acted against criminal factions by launching military campaigns against three powerful main sects; the Cao Đài, Hòa Hảo and the
Bình Xuyên Binh Xuyen Force ( vi, Bộ đội Bình Xuyên, ), often linked to its infamous leader, General Lê Văn Viễn (a.k.a. "Bảy Viễn"), was an independent military force within the Vietnamese National Army whose leaders once had lived outside ...
organised crime syndicate whose military strength combined amounted to approximately 350,000 fighters. By 1960 the land reform process had stalled. Diệm had never truly supported reform because many of his biggest supporters were the country's largest landowners. While the US threatened to cut aid unless land reform and other changes were made, Diệm correctly assessed that the US was bluffing. Throughout this period, the level of US aid and political support increased. In spite of this, a 1961 US intelligence estimate reported that "one-half of the entire rural region south and southwest of Saigon, as well as some areas to the north, are under considerable Communist control. Some of these areas are in effect denied to all government authority not immediately backed by substantial armed force. The Việt Cộng's strength encircles Saigon and has recently begun to move closer in the city." The report, later excerpted in ''
The Pentagon Papers The ''Pentagon Papers'', officially titled ''Report of the Office of the Secretary of Defense Vietnam Task Force'', is a United States Department of Defense history of the United States' political and military involvement in Vietnam from 1945 ...
'', continued: ::Many feel that iemis unable to rally the people in the fight against the Communists because of his reliance on virtual one-man rule, his tolerance of corruption extending even to his immediate entourage, and his refusal to relax a rigid system of public controls.


1963–1973

The Diệm government lost support among the populace, and from the Kennedy administration, due to its repression of Buddhists and military defeats by the Việt Cộng. Notably, the
Huế Phật Đản shootings The Huế Phật Đản shootings were the deaths of nine unarmed Buddhist civilians on 8 May 1963 in the city of Huế, South Vietnam at the hands of the army and security forces of the government of Ngô Đình Diệm, a Roman Catholic. The ...
of 8 May 1963 led to the
Buddhist crisis The Buddhist crisis ( vi, Biến cố Phật giáo) was a period of political and religious tension in South Vietnam between May and November 1963, characterized by a series of repressive acts by the South Vietnamese government and a campaign o ...
, provoking widespread protests and
civil resistance Civil resistance is political action that relies on the use of nonviolent resistance by ordinary people to challenge a particular power, force, policy or regime. Civil resistance operates through appeals to the adversary, pressure and coercion: it ...
. The situation came to a head when the
Special Forces Special forces and special operations forces (SOF) are military units trained to conduct special operations. NATO has defined special operations as "military activities conducted by specially designated, organized, selected, trained and equi ...
were sent to raid Buddhist temples across the country, leaving a death toll estimated to be in the hundreds. Diệm was overthrown in a coup on 1 November 1963 with the tacit approval of the US. Diệm's removal and assassination set off a period of political instability and declining legitimacy of the Saigon government. General
Dương Văn Minh Dương Văn Minh (; 16 February 19166 August 2001), popularly known as Big Minh, was a South Vietnamese politician and a senior general in the Army of the Republic of Vietnam (ARVN) and a politician during the presidency of Ngô Đình Diệm ...
became president, but he was ousted in January 1964 by General
Nguyễn Khánh Nguyễn Khánh (; 8 November 192711 January 2013) was a South Vietnamese military officer and Army of the Republic of Vietnam general who served in various capacities as head of state and prime minister of South Vietnam while at the head of a ...
. Phan Khắc Sửu was named head of state, but power remained with a junta of generals led by Khánh, which soon fell to infighting. Meanwhile, the
Gulf of Tonkin incident The Gulf of Tonkin incident ( vi, Sự kiện Vịnh Bắc Bộ) was an international confrontation that led to the United States engaging more directly in the Vietnam War. It involved both a proven confrontation on August 2, 1964, carried out b ...
of 2 August 1964 led to a dramatic increase in direct American participation in the war, with nearly 200,000 troops deployed by the end of the year. Khánh sought to capitalize on the crisis with the Vũng Tàu Charter, a new constitution that would have curtailed civil liberties and concentrated his power, but was forced to back down in the face of widespread protests and strikes. Coup attempts followed in September and February 1965, the latter resulting in Air Marshal Nguyễn Cao Kỳ becoming prime minister and General Nguyễn Văn Thiệu becoming nominal head of state. Kỳ and Thieu functioned in those roles until 1967, bringing much-desired stability to the government. They imposed censorship and suspended civil liberties, and intensified anticommunist efforts. Under pressure from the US, they held elections for president and the legislature in 1967. The Senate election took place on 2 September 1967. The
Presidential election A presidential election is the election of any head of state whose official title is President. Elections by country Albania The president of Albania is elected by the Assembly of Albania who are elected by the Albanian public. Chile The p ...
took place on 3 September 1967, Thiệu was elected president with 34% of the vote in a widely criticised poll. The Parliamentary election took place on 22 October 1967. On 31 January 1968, the
People's Army of Vietnam The People's Army of Vietnam (PAVN; vi, Quân đội nhân dân Việt Nam, QĐNDVN), also recognized as the Vietnam People's Army (VPA) or the Vietnamese Army (), is the military force of the Socialist Republic of Vietnam and the armed wi ...
(PAVN) and the Việt Cộng broke the traditional truce accompanying the
Tết Tết (), short for Tết Nguyên Đán ( Chữ Hán: 節元旦), Spring Festival, Lunar New Year, or Vietnamese Lunar New Year is one of the most important celebrations in Vietnamese culture. The colloquial term "Tết" is a shortened form of ...
(Lunar New Year) holiday. The
Tet Offensive The Tet Offensive was a major escalation and one of the largest military campaigns of the Vietnam War. It was launched on January 30, 1968 by forces of the Viet Cong (VC) and North Vietnamese People's Army of Vietnam (PAVN) against the forces o ...
failed to spark a national uprising and was militarily disastrous. By bringing the war to South Vietnam's cities, however, and by demonstrating the continued strength of communist forces, it marked a turning point in US support for the government in South Vietnam. The new administration of
Richard Nixon Richard Milhous Nixon (January 9, 1913April 22, 1994) was the 37th president of the United States, serving from 1969 to 1974. A member of the Republican Party, he previously served as a representative and senator from California and was ...
introduced a policy of Vietnamization to reduce US combat involvement and began negotiations with the North Vietnamese to end the war. Thiệu used the aftermath of the Tet Offensive to sideline Kỳ, his chief rival. On 26 March 1970 the government began to implement the Land-to-the-Tiller program of land reform with the US providing US$339m of the program's US$441m cost. Individual landholdings were limited to 15 hectares. US and South Vietnamese forces launched a series of attacks on PAVN/VC bases in
Cambodia Cambodia (; also Kampuchea ; km, កម្ពុជា, UNGEGN: ), officially the Kingdom of Cambodia, is a country located in the southern portion of the Indochinese Peninsula in Southeast Asia, spanning an area of , bordered by Thailand ...
in April–July 1970. South Vietnam launched an
invasion An invasion is a military offensive in which large numbers of combatants of one geopolitical entity aggressively enter territory owned by another such entity, generally with the objective of either: conquering; liberating or re-establishing ...
of North Vietnamese bases in
Laos Laos (, ''Lāo'' )), officially the Lao People's Democratic Republic ( Lao: ສາທາລະນະລັດ ປະຊາທິປະໄຕ ປະຊາຊົນລາວ, French: République démocratique populaire lao), is a socialist s ...
in February/March 1971 and were defeated by the PAVN in what was widely regarded as a setback for Vietnamization. Thiệu was reelected unopposed in the
Presidential election A presidential election is the election of any head of state whose official title is President. Elections by country Albania The president of Albania is elected by the Assembly of Albania who are elected by the Albanian public. Chile The p ...
on 2 October 1971. North Vietnam launched a conventional invasion of South Vietnam in late March 1972 which was only finally repulsed by October with massive US air support.


1973–1975

In accordance with the
Paris Peace Accords The Paris Peace Accords, () officially titled the Agreement on Ending the War and Restoring Peace in Viet Nam (''Hiệp định về chấm dứt chiến tranh, lập lại hòa bình ở Việt Nam''), was a peace treaty signed on January 27, 1 ...
signed on 27 January 1973, US military forces withdrew from South Vietnam at the end of March 1973 while PAVN forces in the South were permitted to remain in place. North Vietnamese leaders had expected that the ceasefire terms would favour their side, but as Saigon began to roll back the Việt Cộng, they found it necessary to adopt a new strategy, hammered out at a series of meetings in Hanoi in March 1973, according to the memoirs of
Trần Văn Trà Nguyễn Chấn, known as Trần Văn Trà (1918 – April 20, 1996) was a Vietnamese general. He was a commander in the Vietcong; a member of the Central Committee of the Lao Dong Party ( Workers' Party of Vietnam) from 1960 to 1982; a lieute ...
. As the Việt Cộng's top commander, Trà participated in several of these meetings. A plan to improve logistics was prepared so that the PAVN would be able to launch a massive invasion of the South, projected for 1976. A gas pipeline would be built from North Vietnam to the Việt Cộng provisional capital in Lộc Ninh, about north of Saigon. On 15 March 1973, US President
Richard Nixon Richard Milhous Nixon (January 9, 1913April 22, 1994) was the 37th president of the United States, serving from 1969 to 1974. A member of the Republican Party, he previously served as a representative and senator from California and was ...
implied that the US would intervene militarily if the communist side violated the ceasefire. Public reaction was unfavorable, and on 4 June 1973 the
US Senate The United States Senate is the upper chamber of the United States Congress, with the House of Representatives being the lower chamber. Together they compose the national bicameral legislature of the United States. The composition and po ...
passed the
Case–Church Amendment The Case–Church Amendment was legislation attached to a bill funding the U.S. State Department. it was approved by the U.S. Congress in June 1973 that prohibited further U.S. military activity in Vietnam, Laos and Cambodia unless the presi ...
to prohibit such intervention. The oil price shock of October 1973 caused significant damage to the South Vietnamese economy. A spokesman for Thiệu admitted in a TV interview that the government was being "overwhelmed" by the inflation caused by the oil shock, while an American businessman living in Saigon stated after the oil shock that attempting to make money in South Vietnam was "like making love to a corpse". One consequence of the inflation was the South Vietnamese government had increasing difficulty in paying its soldiers and imposed restrictions on fuel and munition usage. After two clashes that left 55 South Vietnamese soldiers dead, President Thiệu announced on 4 January 1974 that the war had restarted and that the Paris Peace Accord was no longer in effect. There were over 25,000 South Vietnamese casualties during the ceasefire period. Also in January 1974 China attacked South Vietnamese forces in the Paracel Islands taking control of the islands. In August 1974, Nixon was forced to resign as a result of the
Watergate scandal The Watergate scandal was a major political scandal in the United States involving the administration of President Richard Nixon from 1972 to 1974 that led to Nixon's resignation. The scandal stemmed from the Nixon administration's contin ...
, and the
US 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 Washin ...
voted to reduce assistance to South Vietnam from $1 billion a year to $700 million. By this time, the Ho Chi Minh trail, once an arduous mountain trek, had been upgraded into a drivable highway with gasoline stations. In December 1974, the PAVN launched an invasion at Phuoc Long to test two things: South Vietnamese combat strength and political will and whether the US would respond militarily. With no US military assistance forthcoming the ARVN were unable to hold and the PAVN successfully captured many of the districts around the provincial capital of Phuoc Long weakening ARVN resistance in stronghold areas. President Thiệu later abandoned Phuoc Long in early January 1975. As a result, Phuoc Long was the first provincial capital to fall to the PAVN. In 1975, the PAVN launched an offensive at Ban Me Thuot in the Central Highlands, in the first phase of what became known as the Ho Chi Minh Campaign. The South Vietnamese unsuccessfully attempted a defence and counterattack but had few reserve forces, as well as a shortage of spare parts and ammunition. As a consequence, Thiệu ordered a withdrawal of key army units from the Central Highlands, which exacerbated an already perilous military situation and undermined the confidence of the ARVN soldiers in their leadership. The retreat became a rout exacerbated by poor planning and conflicting orders from Thiệu. PAVN forces also attacked south and from sanctuaries in Laos and Cambodia capturing Huế and Da Nang and advanced southwards. As the military situation deteriorated, ARVN troops started deserting. By early April, South Vietnam had lost almost 3/5th of the country. Thiệu requested aid from US President
Gerald Ford Gerald Rudolph Ford Jr. ( ; born Leslie Lynch King Jr.; July 14, 1913December 26, 2006) was an American politician who served as the 38th president of the United States from 1974 to 1977. He was the only president never to have been elected ...
, but the US Senate would not release extra money to provide aid to South Vietnam, and had already passed laws to prevent further involvement in Vietnam. In desperation, Thiệu recalled Kỳ from retirement as a military commander, but resisted calls to name his old rival prime minister.


Fall of Saigon: April 1975

Morale was low in South Vietnam as the PAVN advanced. A last-ditch defense was made by the ARVN 18th Division at the Battle of Xuân Lộc from 9–21 April. Thiệu resigned on 21 April 1975, and fled to
Taiwan 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 no ...
. He nominated his Vice President Trần Văn Hương as his successor. After only one week in office, the South Vietnamese national assembly voted to hand over the presidency to General Dương Văn Minh. Minh was seen as a more conciliatory figure toward the North, and it was hoped he might be able to negotiate a more favourable settlement to end the war. The North, however, was not interested in negotiations, and its forces captured Saigon. Minh unconditionally surrendered Saigon and the rest of South Vietnam to North Vietnam on 30 April 1975. During the hours leading up to the surrender, the United States undertook a massive evacuation of US government personnel as well as high-ranking members of the ARVN and other South Vietnamese who were seen as potential targets for persecution by the Communists. Many of the evacuees were taken directly by helicopter to multiple
aircraft carrier An aircraft carrier is a warship that serves as a seagoing airbase, equipped with a full-length flight deck and facilities for carrying, arming, deploying, and recovering aircraft. Typically, it is the capital ship of a fleet, as it allows a ...
s waiting off the coast. An iconic image of the evacuation is the widely seen footage of empty Huey helicopters being jettisoned over the side of the carriers, to provide more room on the ship's deck for more evacuees to land.


Provisional Revolutionary Government

Following the surrender of Saigon to North Vietnamese forces on 30 April 1975, the Provisional Revolutionary Government of the Republic of South Vietnam officially became the government of South Vietnam, which merged with the
Democratic Republic of Vietnam North Vietnam, officially the Democratic Republic of Vietnam (DRV; vi, Việt Nam Dân chủ Cộng hòa), was a socialist state supported by the Soviet Union (USSR) and the People's Republic of China (PRC) in Southeast Asia that existed f ...
to create the Socialist Republic of Vietnam on 2 July 1976.


Government

South Vietnam went through many political changes during its short life. Initially, former Emperor
Bảo Đại Bảo Đại (, vi-hantu, , lit. "keeper of greatness", 22 October 191331 July 1997), born Nguyễn Phúc Vĩnh Thụy (), was the 13th and final emperor of the Nguyễn dynasty, the last ruling dynasty of Vietnam. From 1926 to 1945, he was em ...
served as
Head of State A head of state (or chief of state) is the public persona who officially embodies a state Foakes, pp. 110–11 " he head of statebeing an embodiment of the State itself or representatitve of its international persona." in its unity and ...
. He was unpopular however, largely because monarchical leaders were considered collaborators during French rule and because he had spent his reign absent in France. In 1955, Prime Minister Ngô Đình Diệm held a
referendum A referendum (plural: referendums or less commonly referenda) is a Direct democracy, direct vote by the Constituency, electorate on a proposal, law, or political issue. This is in contrast to an issue being voted on by a Representative democr ...
to decide whether the State of Vietnam would remain a
monarchy A monarchy is a form of government in which a person, the monarch, is head of state for life or until abdication. The political legitimacy and authority of the monarch may vary from restricted and largely symbolic ( constitutional monar ...
or become a republic. This referendum was blatantly rigged in favor of a republic. Not only did an implausible 98% vote in favor of deposing Bảo Đại, but over 380,000 more votes were cast than the total number of registered voters; in
Saigon , population_density_km2 = 4,292 , population_density_metro_km2 = 697.2 , population_demonym = Saigonese , blank_name = GRP (Nominal) , blank_info = 2019 , blank1_name = – Total , blank1_ ...
, for instance, Diệm was credited with 133% of the vote. Diệm proclaimed himself the president of the newly formed Republic of Vietnam. Despite successes in politics, economics and social change in the first 5 years, Diệm quickly became a dictatorial leader. With the support of the United States government and the
CIA The Central Intelligence Agency (CIA ), known informally as the Agency and historically as the Company, is a civilian foreign intelligence service of the federal government of the United States, officially tasked with gathering, processing, ...
, ARVN officers led by General Dương Văn Minh staged a coup and killed him in 1963. The military held a brief interim military government until General
Nguyễn Khánh Nguyễn Khánh (; 8 November 192711 January 2013) was a South Vietnamese military officer and Army of the Republic of Vietnam general who served in various capacities as head of state and prime minister of South Vietnam while at the head of a ...
deposed Minh in a January 1964 coup. Until late 1965, multiple coups and changes of government occurred, with some civilians being allowed to give a semblance of civil rule overseen by a military junta. In 1965, the feuding civilian government voluntarily resigned and handed power back to the nation's military, in the hope this would bring stability and unity to the nation. An elected constituent assembly including representatives of all the branches of the military decided to switch the nation's system of government to a semi-presidential system. Military rule initially failed to provide much stability however, as internal conflicts and political inexperience caused various factions of the army to launch coups and counter-coups against one another, making leadership very tumultuous. The situation within the ranks of the military stabilised in mid-1965 when the Republic of Vietnam Air Force chief Nguyễn Cao Kỳ became Prime Minister, with General Nguyễn Văn Thiệu as the figurehead chief of state. As Prime Minister, Kỳ consolidated control of the South Vietnamese government and ruled the country with an iron fist. In June 1965, Kỳ's influence over the ruling military government was solidified when he forced civilian prime minister Phan Huy Quát from power. Often praising aspects of Western culture in public, Ky was supported by the United States and its allied nations, though doubts began to circulate among Western officials by 1966 on whether or not Ky could maintain stability in South Vietnam. A repressive leader, Ky was greatly despised by his fellow countrymen. In early 1966, protesters influenced by popular Buddhist monk Thích Trí Quang attempted an
uprising Rebellion, uprising, or insurrection is a refusal of obedience or order. It refers to the open resistance against the orders of an established authority. A rebellion originates from a sentiment of indignation and disapproval of a situation and ...
in Quang's hometown of Da Nang. The uprising was unsuccessful and Ky's repressive stance towards the nation's Buddhist population continued. In 1967, the
unicameral Unicameralism (from ''uni''- "one" + Latin ''camera'' "chamber") is a type of legislature, which consists of one house or assembly, that legislates and votes as one. Unicameral legislatures exist when there is no widely perceived need for multi ...
National Assembly In politics, a national assembly is either a unicameral legislature, the lower house of a bicameral legislature, or both houses of a bicameral legislature together. In the English language it generally means "an assembly composed of the r ...
was replaced by a
bicameral Bicameralism is a type of legislature, one divided into two separate assemblies, chambers, or houses, known as a bicameral legislature. Bicameralism is distinguished from unicameralism, in which all members deliberate and vote as a single gr ...
system consisting of a House of Representatives or
lower house A lower house is one of two Debate chamber, chambers of a Bicameralism, bicameral legislature, the other chamber being the upper house. Despite its official position "below" the upper house, in many legislatures worldwide, the lower house has co ...
() and a
Senate A senate is a deliberative assembly, often the upper house or chamber of a bicameral legislature. The name comes from the ancient Roman Senate (Latin: ''Senatus''), so-called as an assembly of the senior (Latin: ''senex'' meaning "the el ...
or
upper House An upper house is one of two chambers of a bicameral legislature, the other chamber being the lower house.''Bicameralism'' (1997) by George Tsebelis The house formally designated as the upper house is usually smaller and often has more restric ...
() and South Vietnam held its first elections under the new system. The military nominated Nguyễn Văn Thiệu as their candidate, and he was elected with a plurality of the popular vote. Thieu quickly consolidated power much to the dismay of those who hoped for an era of more political openness. He was re-elected unopposed in 1971, receiving a suspiciously high 94% of the vote on an 87% turn-out. Thieu ruled until the final days of the war, resigning on 21 April 1975. Vice-president Trần Văn Hương assumed power for a week, but on 27 April the Parliament and Senate voted to transfer power to
Dương Văn Minh Dương Văn Minh (; 16 February 19166 August 2001), popularly known as Big Minh, was a South Vietnamese politician and a senior general in the Army of the Republic of Vietnam (ARVN) and a politician during the presidency of Ngô Đình Diệm ...
who was the nation's last president and who unconditionally surrendered to the Communist forces on 30 April 1975. The National Assembly/House of Representatives was located in the Saigon Opera House, now the
Municipal Theatre, Ho Chi Minh City The Municipal Theatre of Ho Chi Minh City, also known as Saigon Municipal Opera House ( vi, Nhà hát Thành phố Hồ Chí Minh), is an opera house in Ho Chi Minh City, Vietnam. It is an example of French Colonial architecture in Vietnam. Bu ...
, while the Senate was located at 45-47 Bến Chương Dương Street (), District 1, originally the Chamber of Commerce, and now the Ho Chi Minh City Stock Exchange. The South Vietnamese government was regularly accused of holding a large number of political prisoners, the exact number of which was a source of contention.
Amnesty International Amnesty International (also referred to as Amnesty or AI) is an international non-governmental organization focused on human rights, with its headquarters in the United Kingdom. The organization says it has more than ten million members and s ...
, in a report in 1973, estimated the number of South Vietnam's civilian prisoners ranging from 35,257 (as confirmed by Saigon) to 200,000 or more. Among them, approximately 22,000–41,000 were accounted "communist" political prisoners.


Leaders

*1946–1947 Autonomous Republic of
Cochinchina Cochinchina or Cochin-China (, ; vi, Đàng Trong (17th century - 18th century, Việt Nam (1802-1831), Đại Nam (1831-1862), Nam Kỳ (1862-1945); km, កូសាំងស៊ីន, Kosăngsin; french: Cochinchine; ) is a historical exon ...
(''Chính phủ Cộng hoà Nam Kỳ tự trị''). The creation of this republic, during the First Indochina War (1946–1954), allowed France to evade a promise to recognise Vietnam as independent. The government was renamed in 1947 ''Provisional Government of Southern Vietnam'', overtly stating its aim to reunite the whole country. **
Nguyễn Văn Thinh Nguyễn Văn Thinh (1888 – 10 November 1946, Saigon) was the first President of Cochinchina. Thinh was a French citizen and joined the Constitutionalist Party in 1926. He founded the Cochinchinese Democratic Party in 1937. He became chief ...
(1946) ** Lê Văn Hoạch (1946–1947) **
Nguyễn Văn Xuân Nguyễn Văn Xuân (3 April 1892 – 14 January 1989) was president of the government of Cochinchina from 1947 to 1948, then prime minister of the Provisional Central Government of Vietnam from 23 May 1948 to 20 June 1949, during the First Indoc ...
(1947–1948) *1948–1949
Provisional Central Government of Vietnam The Provisional Central Government of Vietnam was an entity proclaimed in Vietnam during the First Indochina War. It was created as a transitional government replacing the protectorates of Tonkin (Northern Vietnam) and Annam (Central Vietnam), u ...
(''Chính phủ lâm thời Quốc gia Việt Nam''). This "pre-Vietnam" government prepared for a unified Vietnamese state, but the country's full reunification was delayed for a year because of the problems posed by Cochinchina's legal status. **
Nguyễn Văn Xuân Nguyễn Văn Xuân (3 April 1892 – 14 January 1989) was president of the government of Cochinchina from 1947 to 1948, then prime minister of the Provisional Central Government of Vietnam from 23 May 1948 to 20 June 1949, during the First Indoc ...
(1948–1949) *1949–1955
State of Vietnam The State of Vietnam ( vi, Quốc gia Việt Nam; Chữ Nôm: 國家越南; french: État du Viêt-Nam) was a governmental entity in Southeast Asia that existed from 1949 until 1955, first as a member of the French Union and later as a country ...
(''Quốc gia Việt Nam''). Internationally recognized in 1950. Roughly 60 percent of Vietnamese territory was actually physically controlled by the communist
Việt Minh The Việt Minh (; abbreviated from , chữ Nôm and Hán tự: ; french: Ligue pour l'indépendance du Viêt Nam, ) was a national independence coalition formed at Pác Bó by Hồ Chí Minh on 19 May 1941. Also known as the Việt Minh Fron ...
. Vietnam was partitioned at the 17th parallel in 1954. **
Bảo Đại Bảo Đại (, vi-hantu, , lit. "keeper of greatness", 22 October 191331 July 1997), born Nguyễn Phúc Vĩnh Thụy (), was the 13th and final emperor of the Nguyễn dynasty, the last ruling dynasty of Vietnam. From 1926 to 1945, he was em ...
(1949–1955). Abdicated as emperor (constitutional monarch) in 1945 following surrender of Imperial Japanese occupying forces at the end of
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 World War II by country, vast majority of the world's countries—including all of the great power ...
, later serving as head of state to 1955. *1955–1975 Republic of Vietnam (''Việt Nam Cộng Hòa''). Fought in the
Vietnam War The Vietnam War (also known by #Names, other names) was a conflict in Vietnam, Laos, and Cambodia from 1 November 1955 to the fall of Saigon on 30 April 1975. It was the second of the Indochina Wars and was officially fought between North Vie ...
(or Second Indochina War; 1959–1975) against the Government of the Democratic Republic of Vietnam in Hanoi. **
Ngô Đình Diệm Ngô Đình Diệm ( or ; ; 3 January 1901 – 2 November 1963) was a South Vietnamese politician. He was the final prime minister of the State of Vietnam (1954–1955), and then served as the first president of South Vietnam ( Republic ...
(1955–1963). Once highly lauded by America, he was ousted and assassinated in a US-backed ''coup'' in November 1963. **In 1963–1965, there were numerous coups and short-lived governments, several of which were headed by
Dương Văn Minh Dương Văn Minh (; 16 February 19166 August 2001), popularly known as Big Minh, was a South Vietnamese politician and a senior general in the Army of the Republic of Vietnam (ARVN) and a politician during the presidency of Ngô Đình Diệm ...
or
Nguyễn Khánh Nguyễn Khánh (; 8 November 192711 January 2013) was a South Vietnamese military officer and Army of the Republic of Vietnam general who served in various capacities as head of state and prime minister of South Vietnam while at the head of a ...
. ** Nguyễn Văn Thiệu (1965–1975). Prime Minister Nguyễn Cao Kỳ was the top leader of the last of the military regimes in 1965–1967 before a US-backed civilian government was instituted, following a new constitution and elections in 1967, with Thieu elected president. ** Trần Văn Hương (1975) **
Dương Văn Minh Dương Văn Minh (; 16 February 19166 August 2001), popularly known as Big Minh, was a South Vietnamese politician and a senior general in the Army of the Republic of Vietnam (ARVN) and a politician during the presidency of Ngô Đình Diệm ...
(2nd time) (1975). Surrendered South Vietnam to North Vietnam. *1975–76 Provisional Revolutionary Government of the Republic of South Vietnam (''Chính phủ Cách mạng lâm thời Cộng hoà miền Nam Việt Nam'') :* Huỳnh Tấn Phát (1975–1976)


Ministries

South Vietnam had the following Ministries: *Ministry of Culture and Education (''Bộ Văn hóa Giáo dục'') at 33–5 Lê Thánh Tôn *Ministry of Foreign Affairs (''Bộ Ngoại giao'') at 4–6 Rue Colombert (now 4–6 Alexandre de Rhodes) *Ministry of Health (''Bộ Y tế'') at 57–9 Hong Thap Tu (now 57-9 Nguyễn Thị Minh Khai) *Ministry of Justice (''Bộ Tư pháp'') at 47 Lê Duẩn *Ministry of National Defence (''Bộ Quốc phòng'') at 63 Lý Tự Trọng * Ministry of Police (''Bộ Tư lệnh Cảnh sát Quốc gia'') at 258 Nguyễn Trãi *Ministry of Public Works and Communications (''Bộ Công chính và Truyền thông'') at 92 Nam Kỳ Khởi Nghĩa *Ministry of Revolutionary Development


Military

The Republic of Vietnam Military Forces (RVNMF; – QLVNCH), was formally established on 30 December 1955. Created out from ex-
French Union The French Union () was a political entity created by the French Fourth Republic to replace the old French colonial empire system, colloquially known as the " French Empire" (). It was the formal end of the "indigenous" () status of French subj ...
Army colonial Indochinese auxiliary units (
French French (french: français(e), link=no) may refer to: * Something of, from, or related to France ** French language, which originated in France, and its various dialects and accents ** French people, a nation and ethnic group identified with Franc ...
: ''Supplétifs''), gathered earlier in July 1951 into the French-led Vietnamese National Army – VNA ( Vietnamese: ''Quân Đội Quốc Gia Việt Nam'' – QĐQGVN), Armée Nationale Vietnamiènne (ANV) in
French French (french: français(e), link=no) may refer to: * Something of, from, or related to France ** French language, which originated in France, and its various dialects and accents ** French people, a nation and ethnic group identified with Franc ...
, the armed forces of the new state consisted in the mid-1950s of ground, air, and naval branches of service, respectively: *
Army of the Republic of Vietnam The Army of the Republic of Vietnam (ARVN; ; french: Armée de la république du Viêt Nam) composed the ground forces of the South Vietnamese military from its inception in 1955 to the Fall of Saigon in April 1975. It is estimated to have suf ...
(ARVN) * Republic of Vietnam Air Force (RVNAF) * Republic of Vietnam Navy (RVNN) * Republic of Vietnam Marine Division (RVNMD) Their roles were defined as follows: to protect the sovereignty of the free Vietnamese nation and that of the Republic; to maintain the political and social order and the rule of law by providing internal security; to defend the newly independent Republic of Vietnam from external (and internal) threats; and ultimately, to help reunify Vietnam. The French ceased training the QLVNCH in 1956 and training passed to American advisers who progressively restructured the military along US military lines. The country was divided from north to south into four corps tactical zones:
I Corps I Corps, 1st Corps, or First Corps may refer to: France * 1st Army Corps (France) * I Cavalry Corps (Grande Armée), a cavalry unit of the Imperial French Army during the Napoleonic Wars * I Corps (Grande Armée), a unit of the Imperial French Ar ...
,
II Corps 2nd Corps, Second Corps, or II Corps may refer to: France * 2nd Army Corps (France) * II Cavalry Corps (Grande Armée), a cavalry unit of the Imperial French Army during the Napoleonic Wars * II Corps (Grande Armée), a unit of the Imperial French ...
,
III Corps 3rd Corps, Third Corps, III Corps, or 3rd Army Corps may refer to: France * 3rd Army Corps (France) * III Cavalry Corps (Grande Armée), a cavalry unit of the Imperial French Army during the Napoleonic Wars * III Corps (Grande Armée), a unit of t ...
, IV Corps and the Capital Military District in and around Saigon. At the time of signing of the Paris Peace Accords, the South Vietnamese government fielded the fourth largest military force in the world as a result of the American Enhance and Enhance Plus programs with approximately one and one-half million troops in uniform. The lack of sufficient training and dependence on the U.S. for spare parts, fuel, and ammunition caused maintenance and logistical problems. The impact of the 1973 oil crisis, a faltering economy, inflation and reduced US aid led to a steady decline in South Vietnamese military expenditure and effectiveness.


Media


Radio

There were four AM and one FM radio stations, all of them owned by government (VTVN), named . One of them was designated as a nationwide civilian broadcast, another was for military service and the other two stations included a French-language broadcast station and foreign language station broadcasting in Chinese, English, Khmer and Thai. Radio Vietnam started its operation in 1955 under then President Ngo Dinh Diem, and ceased operation on 30 April 1975, with the broadcast of surrender by Duong Van Minh. The radio stations across the former South were later reused by the communist regime to broadcast their state-run radio service.


Television

Television was introduced to South Vietnam on 7 February 1966 with a black-and-white FCC system. Covering major cities in South Vietnam, started with a one-hour broadcast per day then increased to six hours in the evening during the 1970s. There were two main channels: * THVN-TV (Truyền hình Việt Nam-TV) on Channel 9, featuring Vietnamese-language shows, news, and special announcements from Saigon. This entirely Vietnamese language channel catered to the Vietnamese populace. * AFVN-TV on Channel 11, operated by Armed Forces Radio and Television Service (now American Forces Network), catered to US troops in South Vietnam. Broadcasting entirely in English, it relayed popular US-made shows like ''
The Ed Sullivan Show ''The Ed Sullivan Show'' is an American television program, television variety show that ran on CBS from June 20, 1948, to March 28, 1971, and was hosted by New York City, New York entertainment columnist Ed Sullivan. It was replaced in Septembe ...
'' and '' The Tonight Show Starring Johnny Carson'', and various sports games like the
World Series The World Series is the annual championship series of Major League Baseball (MLB) in the United States and Canada, contested since 1903 between the champion teams of the American League (AL) and the National League (NL). The winner of the Worl ...
. It also broadcast news and special announcements from the American government and military commanders. Both channels used an airborne transmission relay system from airplanes flying at high altitudes, called Stratovision.


Administrative divisions


Provinces

South Vietnam was divided into forty-four provinces:


Regions

Throughout its history South Vietnam had many reforms enacted that affected the organisation of its administrative divisions. On 24 October 1956 President
Ngô Đình Diệm Ngô Đình Diệm ( or ; ; 3 January 1901 – 2 November 1963) was a South Vietnamese politician. He was the final prime minister of the State of Vietnam (1954–1955), and then served as the first president of South Vietnam ( Republic ...
enacted a reform of the administrative divisions system of the Republic of Vietnam in the form of Decree 147a/NV. This decree divided the region of Trung phần into Trung nguyên Trung phần (the Central Midlands) and Cao nguyên Trung phần (the Central Highlands). The offices appointed representative and assistant representative of the central government were created for the region of Trung phần, the main representative had an office in
Buôn Ma Thuột Buôn Ma Thuột () (formerly Lac Giao) or sometimes Buôn Mê Thuột or Ban Mê Thuột, is the capital city of Đắk Lắk Province in the Central Highlands of Vietnam. Its population was 420,000 in 2016, and grew to 502,170 by 2018. The c ...
, while the assistant had an office in
Huế Huế () is the capital of Thừa Thiên Huế province in central Vietnam and was the capital of Đàng Trong from 1738 to 1775 and of Vietnam during the Nguyễn dynasty from 1802 to 1945. The city served as the old Imperial City and admi ...
. Following the 1963 United States-backed coup d'état that outsted Ngô the Central Government's Representatives in the Trung phần region were gradually replaced by the control of the Tactical zone's Commanders (Tư lệnh Vùng Chiến thuật), which replaced a civil administration with a military one. However, following the 1967 Senate election the military administration was replaced back with civilian administrators. On 1 January 1969, during the presidency of Nguyễn Văn Thiệu, Act 001/69 became effective which abolished the offices of government's representative and assistant government's representative, this was later followed on 12 May 1969 with Decree 544 – NĐ/ThT/QTCS which completely abolished the civil administration in Trung nguyên Trung phần in favour of the ''Tư lệnh Vùng Chiến thuật''.


Geography

The South was divided into coastal lowlands, the mountainous Central Highlands (Cao-nguyen Trung-phan) and the
Mekong Delta The Mekong Delta ( vi, Đồng bằng Sông Cửu Long, lit=Nine Dragon River Delta or simply vi, Đồng Bằng Sông Mê Kông, lit=Mekong River Delta, label=none), also known as the Western Region ( vi, Miền Tây, links=no) or South-weste ...
. South Vietnam's time zone was one hour ahead of North Vietnam, belonging to the UTC+8 time zone with the same time as the Philippines,
Brunei Brunei ( , ), formally Brunei Darussalam ( ms, Negara Brunei Darussalam, Jawi: , ), is a country located on the north coast of the island of Borneo in Southeast Asia. Apart from its South China Sea coast, it is completely surrounded by th ...
, Malaysia, Singapore, China, Taiwan] and Western Australia. Apart from the mainland, the Republic of Vietnam also administered parts of the Paracels and
Spratly Islands The Spratly Islands ( fil, Kapuluan ng Kalayaan; zh, c=南沙群島/南沙群岛, s=, t=, p=Nánshā Qúndǎo; Malay, id, Kepulauan Spratly; vi, Quần đảo Trường Sa) are a disputed archipelago in the South China Sea. Composed ...
. China seized control of the Paracels in 1974 after the South Vietnamese navy attempted an assault on PRC-claimed islands.


Economy

South Vietnam maintained a
capitalist Capitalism is an economic system based on the private ownership of the means of production and their operation for profit. Central characteristics of capitalism include capital accumulation, competitive markets, price system, private ...
free-market economy A market economy is an economic system in which the decisions regarding investment, production and distribution to the consumers are guided by the price signals created by the forces of supply and demand, where all suppliers and consumers are ...
with ties to the West. It established an airline named Air Vietnam. The economy was greatly assisted by American aid and the presence of large numbers of Americans in the country between 1961 and 1973 during
Vietnam War The Vietnam War (also known by #Names, other names) was a conflict in Vietnam, Laos, and Cambodia from 1 November 1955 to the fall of Saigon on 30 April 1975. It was the second of the Indochina Wars and was officially fought between North Vie ...
. Electrical production increased fourteen-fold between 1954 and 1973 while industrial output increase by an average of 6.9 percent annually.Kim, Youngmin,
The South Vietnamese Economy During the Vietnam War, 1954–1975
"
During the same period, rice output increased by 203 percent and the number of students in university increased from 2,000 to 90,000. US aid peaked at $2.3 billion in 1973, but dropped to $1.1 billion in 1974.Wiest, Andrew A., ''The Vietnam War, 1956–1975'', p. 80.
Inflation In economics, inflation is an increase in the general price level of goods and services in an economy. When the general price level rises, each unit of currency buys fewer goods and services; consequently, inflation corresponds to a reduct ...
rose to 200 percent as the country suffered economic shock due to the decrease of American aid as well as the oil price shock of October 1973. The unification of Vietnam in 1976 was followed by the imposition of North Vietnam's centrally planned economy in the South. A 2017 study in the journal '' Diplomatic History'' found that South Vietnamese economic planners sought to model the South Vietnamese economy on Taiwan and South Korea, which were perceived as successful examples of how to modernize developing economies.


Demographics

In 1968, the
population Population typically refers to the number of people in a single area, whether it be a city or town, region, country, continent, or the world. Governments typically quantify the size of the resident population within their jurisdiction usi ...
of South Vietnam was estimated to be 16,259,334. However, about one-fifth of the people who lived in Southern Vietnam (from Quang Tri Province to the South) lived in areas that were controlled by
Viet Cong , , war = the Vietnam War , image = FNL Flag.svg , caption = The flag of the Viet Cong, adopted in 1960, is a variation on the flag of North Vietnam. Sometimes the lower stripe was green. , active ...
. In 1970 about 90% of population was Kinh (Viet), and 10% was
Hoa The Hoa people ( Vietnamese: ''Người Hoa'', or ) are citizens of Vietnam of full or partial Chinese origin. Chinese migration into Vietnam dates back millennia but most Hoa today derive their recent ancestral Chinese heritage from the 18t ...
(Chinese), Montagnard,
French French (french: français(e), link=no) may refer to: * Something of, from, or related to France ** French language, which originated in France, and its various dialects and accents ** French people, a nation and ethnic group identified with Franc ...
, Khmer, Cham, Eurasians and others. Vietnamese was the official language and was spoken by the majority of the population. Despite the end of French colonial rule, the
French language French ( or ) is a Romance language of the Indo-European family. It descended from the Vulgar Latin of the Roman Empire, as did all Romance languages. French evolved from Gallo-Romance, the Latin spoken in Gaul, and more specifically in N ...
maintained a strong presence in South Vietnam where it was used in administration, education (especially at the secondary and higher levels), trade and diplomacy. The ruling elite of South Vietnam spoke French. With US involvement in the Vietnam War, English was also later introduced to the armed forces and became a secondary diplomatic language. Languages spoken by minority groups included Chinese, Khmer, Cham, and other languages spoken by Montagnard groups. Starting from 1955, the South Vietnamese government of Ngo Dihn Diem carried out an assimilation policy towards indigenous peoples (Montagnard) of the Central Highlands and the Cham people, including banning the Cham language in public schools, seizing indigenous lands and granting them to mostly Catholic Northern Kinh people who had moved to South Vietnam during Operation Passage to Freedom. This resulted in increasing nationalism and support for independence among the Cham and other indigenous peoples. Some Cham joined the communist NFL, some other joined FLC and FLHPC Front de Libeùration des Hauts Plateaux du Champa (Liberation of Highlands and Champa). By 1964, civil right activists and independent organizations of the indigenous peoples, including Cham organizations, had been merged into Front Unifieù de Lutte des Races Opprimeùes (FULRO), which struggled against both the governments of South Vietnam and the succeeding Socialist Republic of Vietnam until the late 1980s. The majority of the population identified as
Buddhists Buddhism ( , ), also known as Buddha Dharma and Dharmavinaya (), is an Indian religion or philosophical tradition based on teachings attributed to the Buddha. It originated in northern India as a -movement in the 5th century BCE, and ...
. Approximately 10% of the population was
Christian Christians () are people who follow or adhere to Christianity, a monotheistic Abrahamic religion based on the life and teachings of Jesus Christ. The words ''Christ'' and ''Christian'' derive from the Koine Greek title ''Christós'' (Χρι� ...
, mainly
Catholic The Catholic Church, also known as the Roman Catholic Church, is the largest Christian church, with 1.3 billion baptized Catholics worldwide . It is among the world's oldest and largest international institutions, and has played a ...
. Other religions included Caodaism and Hoahaoism.
Confucianism Confucianism, also known as Ruism or Ru classicism, is a system of thought and behavior originating in ancient China. Variously described as tradition, a philosophy, a Religious Confucianism, religion, a humanistic or rationalistic religion, ...
as an ethical philosophy was a major influence on South Vietnam.


Culture

Cultural life was strongly influenced by China until French domination in the 18th century. At that time, the traditional culture began to acquire an overlay of Western characteristics. Many families had three generations living under one roof. The emerging South Vietnamese middle class and youth in the 1960s became increasingly more Westernised, and followed American cultural and social trends, especially in music, fashion and social attitudes in major cities like Saigon.


Foreign relations

During its existence, South Vietnam had diplomatic relations with Australia, Brazil, Cambodia (until 1963 and then from 1970), Canada, the Taiwan, France, Indonesia (until 1964), Iran, Japan, Laos], New Zealand, the Philippines, Saudi Arabia, Singapore, South Korea, Spain, Thailand, the United Kingdom, the United States, the Vatican and
West Germany West Germany is the colloquial term used to indicate the Federal Republic of Germany (FRG; german: Bundesrepublik Deutschland , BRD) between its formation on 23 May 1949 and the German reunification through the accession of East Germany on 3 ...
.


Relationship with the United States

The Embassy of the Republic of Vietnam in Washington donated 527 reels of South Vietnamese-produced film to the
Library of Congress The Library of Congress (LOC) is the research library that officially serves the United States Congress and is the ''de facto'' national library of the United States. It is the oldest federal cultural institution in the country. The libra ...
during the embassy's closure following the Fall of Saigon, which are in the Library to this day.


International organisations

South Vietnam was a member of accT, the
Asian Development Bank The Asian Development Bank (ADB) is a regional development bank established on 19 December 1966, which is headquartered in the Ortigas Center located in the city of Mandaluyong, Metro Manila, Philippines. The bank also maintains 31 field of ...
(ADB), the
World Bank The World Bank is an international financial institution that provides loans and grants to the governments of low- and middle-income countries for the purpose of pursuing capital projects. The World Bank is the collective name for the Inte ...
(IBRD), the
International Development Association The International Development Association (IDA) (french: link=no, Association internationale de développement) is an international financial institution which offers concessional loans and grants to the world's poorest developing countries. ...
(IDA), the International Finance Corporation (IFC), the
IMF 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 glob ...
, the
International Telecommunications Satellite Organization The International Telecommunications Satellite Organization (ITSO) is an intergovernmental organization charged with overseeing the public service obligations of Intelsat, which was privatized in 2001. It incorporates the principle set forth ...
(Intelsat),
Interpol The International Criminal Police Organization (ICPO; french: link=no, Organisation internationale de police criminelle), commonly known as Interpol ( , ), is an international organization that facilitates worldwide police cooperation and cr ...
, the IOC, the
ITU The International Telecommunication Union is a specialized agency of the United Nations responsible for many matters related to information and communication technologies. It was established on 17 May 1865 as the International Telegraph Union ...
, the League of Red Cross and Red Crescent Societies (LORCS),
UNESCO The United Nations Educational, Scientific and Cultural Organization is a List of specialized agencies of the United Nations, specialized agency of the United Nations (UN) aimed at promoting world peace and security through international coope ...
and the
Universal Postal Union The Universal Postal Union (UPU, french: link=no, Union postale universelle), established by the Treaty of Bern of 1874, is a specialized agency of the United Nations (UN) that coordinates postal policies among member nations, in addition to ...
(UPU).


See also

* Leaders of South Vietnam * Thanh Niên Hành Khúc * History of Vietnam


Notes


References


Further reading

* * * * * * * * *


External links


The Constitution of the Republic of Vietnam 1956
(archived fro
the original
on 2009-03-25).
The Constitution of the Republic of Vietnam 1967

HIẾN PHÁP VIỆT NAM CỘNG HOÀ 1967
{{Authority control Former countries in Vietnamese history Anti-communism in Vietnam History of Vietnam Vietnam War Former republics States and territories disestablished in 1975 1975 disestablishments in Vietnam 1955 establishments in South Vietnam Former countries in Southeast Asia States and territories established in 1955