During the Cold War, the Indochina Wars (Vietnamese : Chiến tranh Đông Dương) were a series of wars which were waged in Indochina from 1946 to 1991, by communist forces (mainly ones led by Vietnamese communists) against the opponents (mainly the Vietnamese capitalists, Trotskyists, the State of Vietnam, the Republic of Vietnam, the French, American, Laotian royalist, Cambodian and Chinese communist forces). The term "Indochina" referred to former French Indochina, which included the current states of Vietnam, Laos, and Cambodia. In current usage, it applies largely to a geographic region, rather than to a political area. The wars included:
The French colonization and occupation of Vietnam were a result of secular imperialism, driven by economic interests and strategic considerations. In addition to exploiting Vietnam's resources, the French saw the region as a strategic buffer to facilitate access to resources in China. France, however, used the pretext of protecting Christians, who were persecuted by the Nguyen, as a justification for their invasion of Vietnam. While Gia Long tolerated Catholicism, his successors Minh Mạng and Thiệu Trị were orthodox, fundamentalist Confucians, admiring ancient Chinese culture. They forbade Catholic proselytism and resisted European and American attempts to establish colonial trade posts, which France tried to impose. This was seen by colonial powers as "provocative".
Isolationist and chauvinist policy led the Vietnamese to refuse industrial modernization, so that they were not able to resist military power of a French invasion. In August 1858, Napoleon III ordered the landing of French forces at Tourane, (present-day Da Nang), beginning a colonial occupation that was to last almost a century. By 1884, the French had complete control over the country, which now formed the largest part of French Indochina. It took the Vietnamese people almost a century to expel the last colonial influence in their country.
A continuous thread of local resistance began with Hàm Nghi, then to Phan Đình Phùng, Phan Bội Châu and lastly to Ho Chi Minh, who returned to Vietnam from France and helped to create the Viet Minh national independence coalition in 1941. A founding member of the French Communist Party, Ho Chi Minh had de-emphasised his communist ties and dissolved the Indochinese Communist Party, in order to unite the country. When the Vietnamese famine broke out in 1945 causing 2 million deaths, after French and Japanese colonial administration continued to export food to France in a post war economy, the Viet Minh arranged a massive relief effort, consolidating popular support for their nationalist cause. Ho Chi Minh was elected Prime Minister of the Viet Minh in 1945.
When World War II ended, the August Revolution expelled the Japanese colonial army and gave control of the country to Viet Minh. The Japanese surrendered to the Chinese Nationalists in North Vietnam. Emperor Bảo Đại abdicated power to the Viet Minh, on August 25, 1945. In a popular move, Ho Chi Minh made Bảo Đại "supreme adviser" to the Viet Minh-led government in Hanoi, which asserted its independence on September 2 as the Democratic Republic of Vietnam (DRV) and issued a Proclamation of Independence of the Democratic Republic of Vietnam. In 1946, Vietnam had its first constitution.
In 1948, France tried to regain its colonial control over Vietnam. In South Vietnam, the Japanese had surrendered to British forces, who had supported the Free French in fighting the Viet Minh, along with the armed religious Cao Đài and Hòa Hảo sects and the Bình Xuyên organized crime group. The French re-installed Bảo Đại as the head of state of Vietnam, which now comprised central and southern Vietnam. The ensuing war, between the French-controlled South and the independent communist-allied North, is known as the First Indochina War. It ended in a resounding defeat of the French Colonial Troops (Troupes coloniales) by the People's Army of Vietnam at Dien Bien Phu.
In the First Indochina War, the Viet Minh, supported by the People's Republic of China and the Soviet Union, fought to gain their independence from the French, supported initially by the remaining troops of the Japanese Army after its surrender to Britain, also by the State of Vietnam, and later by the United States in the frame of the Cold War. This war of independence lasted from December 1946 until July 1954, with most of the fighting taking place in areas surrounding Hanoi. It ended with the French defeat at the Battle of Dien Bien Phu and French withdrawal from Vietnam after the Geneva Accords.
The Second Indochina War, commonly known as the Vietnam War, pitted the recently successful Communist Vietnam People's Army (VPA or PAVN, but also known as the North Vietnamese Army or NVA) and the National Front for the Liberation of Vietnam (Vietnamese NLF guerrilla fighters allied with the PAVN, known in America as the Viet Cong, meaning 'Communists Traitor to Vietnam') [7] against United States troops and the United States-backed by South Vietnamese Government ARVN (Republic of Vietnam soldiers).
During the War, the North Vietnamese transported most of their supplies via the Ho Chi Minh Trail (known to the Vietnamese as the Truong Son Trail, after the Truong Son mountains), which ran through Laos and Cambodia. As a result, the areas of these nations bordering Vietnam would see heavy combat during the war.
For the United States, the political and combat goals were ambiguous: success and progress were ill-defined and, along with the large numbers of casualties, the Vietnam War raised moral issues that made the war increasingly unpopular at home. U.S. news reports of the 1968 Tet offensive, especially from CBS, were unfavorable in regard to the lack of progress in ending the war. Although the 1968 Tet offensive resulted in a military victory for South Vietnam and the United States, with virtually complete destruction of the NLF forces combat capability, it was, by the intensity of the combats, the contradiction it implied with recent reports of withdrawals of US troops and status of the war, [8] also a turning point in American voter opposition to U.S. support for their Cold War Vietnamese allies. The Battle of Khe Sanh, for 77 days, occurred during that period, making it one of the biggest single battles at that point in the war.
The United States began withdrawing troops from Vietnam in 1970, with the last troops returning in January, 1973. The Paris Peace Accords called for a cease-fire, and prohibited the North Vietnamese from sending more troops into South Vietnam - although the North Vietnamese were permitted to continue to occupy those regions of South Vietnam they had conquered in the 1972 Easter Offensive.
The North Vietnamese never intended to abide by the agreement. Fighting continued sporadically through 1973 and 1974, while the North Vietnamese planned a major offensive, tentatively scheduled for 1976. The North Vietnamese Army in South Vietnam had been ravaged during the Easter offensive in 1973, and it was projected that it would take until 1976 to rebuild their logistical capabilities.
The withdrawal had catastrophic effects on the South Vietnamese Army (ARVN). Shortly after the Paris Peace Accords, the United States Congress made major budget cuts in military aid to the South Vietnamese. The ARVN, which had been trained by American troops to use American tactics, quickly fell into disarray. Although it remained an effective fighting force throughout 1973 and 1974, by January 1975 it had disintegrated. The North Vietnamese hurriedly attacked the much weakened South, and were met with little resistance.
Saigon, the capital of South Vietnam, was taken by the PAVN on April 30, 1975, and the Second Indochina War ended.
The fighting that took place between North and South Vietnam following United States withdrawal is sometimes called the Third Indochina War; this term usually refers to a later 1979 conflict, however (see below).
The Third Indochina War, commonly known as the Cambodian–Vietnamese War, started on 1 May 1975 when the Kampuchean Revolutionary Army invaded the Vietnamese island of Phu Quoc. Vietnamese forces quickly counter-attacked, regaining their territory and invading the Kampuchean island of Koh Wai.
In August 1975, Vietnam returned the island of Koh Wai to Kampuchea and both governments started making peaceful noises, but behind the scenes tensions were mounting. On 30 April 1977, Kampuchea started attacking Vietnamese villages. In September, six divisions crossed the border, advancing 10 kilometers (6.2 mi) into Tay Ninh Province. Angered by the scale of the attacks, the Vietnam People's Army assembled eight divisions to launch a retaliatory strike against Kampuchea.
In December, in an effort to force the Kampuchean government to negotiate, the Vietnamese forces invaded Kampuchea, easily defeating the Kampuchean army. On 6 January 1978, Vietnamese forces were only 38 kilometers (24 mi) from Phnom Penh; however, the Kampuchean government remained defiant and the Vietnamese leadership realised they would not secure their political objective and decided to withdraw their troops.
As Kampuchean forces soon resumed their attacks across the border, the Vietnamese launched another limited counter-attack in June, forcing the Kampucheans to retreat. Again the Vietnamese withdrew and the Kampucheans resumed their attacks. The Vietnamese had had enough; in December 1978, Vietnam launched a full-scale invasion. Phnom Penh was captured in January 1979, the ruling Khmer Rouge were driven from power and a pro-Vietnamese government was installed.
In 1984, Vietnam unveiled a plan for the disengagement of its army from Kampuchea. In 1988, the Vietnamese Government began withdrawing forces in earnest; the last men left in September 1989.
The Third Indochina War also refers to the Sino-Vietnamese War, which was fought in February–March 1979 between the People's Republic of China and the Socialist Republic of Vietnam. Shortly after the Vietnamese invasion of Cambodia, the People's Republic of China, who were the Khmer Rouge's political ally, launched a punitive invasion of Vietnam. Fighting was short but intense. The Chinese advanced about forty kilometers into Vietnam, occupying the city of Lang Son on 6 March. There, they claimed the gate to Hanoi was open, declared their punitive mission achieved, and withdrew.
On 23 October 1991, the Cambodian-Vietnamese War was officially declared over as a result of negotiations and the signing of 1991 Paris Peace Agreements.
The People's Army of Vietnam (PAVN), officially the Vietnam People's Army, also recognized as the Vietnamese Army, the People's Army or colloquially the Troops, is the national military force of the Socialist Republic of Vietnam and the armed wing of the ruling Communist Party of Vietnam (CPV). The PAVN is the backbone component of the Vietnam People's Armed Forces and includes: Ground Force, Navy, Air Force, Border Guard and Coast Guard. Vietnam does not have a separate and formally-structured Ground Force or Army service. Instead, all ground troops, army corps, military districts and special forces are designated under the umbrella term combined arms and are belonged to the Ministry of National Defence, directly under the command of the CPV Central Military Commission, the Minister of National Defence, and the General Staff of the Vietnam People's Army. The military flag of the PAVN is the National flag of the Socialist Republic of Vietnam defaced with the motto Quyết thắng added in yellow at the top left.
The Vietnam War was an armed conflict in Vietnam, Laos, and Cambodia fought between North Vietnam and South Vietnam and their allies. North Vietnam was supported by the Soviet Union and China, while South Vietnam was supported by the United States and other anti-communist nations. The conflict was the second of the Indochina Wars and a major proxy war of the Cold War between the Soviet Union and US. Direct US military involvement greatly escalated from 1965 until its withdrawal in 1973. The fighting spilled over into the Laotian and Cambodian Civil Wars, which ended with all three countries becoming communist in 1975.
South Vietnam, officially the Republic of Vietnam, was a country in Southeast Asia from 1955 to 1975, with first international recognition in 1949 as the State of Vietnam. Its capital was located in Saigon, a city in Southern Vietnam. It was a member of the anti-communist and capitalist Western Bloc during the Cold War. With the division of Vietnam on 21 July 1954, South Vietnam was bordered by North Vietnam to the north, Laos to the northwest, Cambodia to the southwest, and Thailand across the Gulf of Thailand to the southwest. In 1955, it became a republic. In 1975, it was succeeded by the Republic of South Vietnam, which was de facto controlled by the communist North. On 2 July 1976, South Vietnam and North Vietnam merged to form the Socialist Republic of Vietnam.
Võ Nguyên Giáp was a Vietnamese general, communist revolutionary and politician. Regarded as one of the greatest military strategists of the 20th century, Giáp led Vietnamese communist forces to victories in wars against Japan, France, South Vietnam, the United States, and China. Giáp was the military commander of the Việt Minh and the People's Army from 1941 to 1972, minister of defense of the Democratic Republic of Vietnam and the Socialist Republic of Vietnam in 1946–1947 and from 1948 to 1980, and deputy prime minister from 1955 to 1991. He was a member of the Politburo of the Communist Party of Vietnam.
Hồ Chí Minh, colloquially known as Uncle Ho and by other aliases and sobriquets, was a Vietnamese communist revolutionary and politician who served as the founder and first president of the Democratic Republic of Vietnam from 1945 until his death in 1969, and as its first prime minister from 1945 to 1955. Ideologically a Marxist–Leninist, he founded the Indochinese Communist Party in 1930 and its successor Workers' Party of Vietnam in 1951, serving as the party's chairman until his death.
The Pathet Lao, officially the Lao People's Liberation Army, was a communist political movement and organization in Laos, formed in the mid-20th century. The group ultimately gained control over the entire country of Laos in 1975, after the Laotian Civil War. The Pathet Lao were always closely associated and dependent on Vietnamese communists and North Vietnam since their foundation, with the group being established after advice from Hanoi to create a Laotian counterpart of the Viet Minh later Viet Cong. During the civil war, it was effectively organised, equipped and even led by the People's Army of Vietnam (PAVN). They fought against the anti-communist forces in the Vietnam War. Eventually, the term became the generic name for Laotian communists. Under orders from Mao Zedong, the People's Liberation Army provided 115,000 guns, 920,000 grenades and 170 million bullets, and trained more than 700 of its military officers.
The Laotian Civil War was waged between the Communist Pathet Lao and the Royal Lao Government from 23 May 1959 to 2 December 1975. The Kingdom of Laos was a covert theater during the Vietnam War with both sides receiving heavy external support in a proxy war between the global Cold War superpowers. The fighting also involved the North Vietnamese, South Vietnamese, American and Thai armies, both directly and through irregular proxies. The war is known as the Secret War among the American CIA Special Activities Center, and Hmong and Mien veterans of the conflict.
The First Indochina War was fought between France and the Việt Minh, and their respective allies, from 19 December 1946 until 21 July 1954. The Việt Minh was led by Võ Nguyên Giáp and Hồ Chí Minh. Most of the fighting took place in Tonkin in Northern Vietnam, although the conflict engulfed the entire country and also extended into the neighboring French Indochina protectorates of Laos and Cambodia.
The Sino-Vietnamese War was a brief conflict that occurred in early 1979 between China and Vietnam. China launched an offensive ostensibly in response to Vietnam's invasion and occupation of Cambodia in 1978, which ended the rule of the Chinese-backed Khmer Rouge. The conflict lasted for about a month, with China withdrawing its troops in March 1979.
The Third Indochina War was a series of interconnected armed conflicts, mainly among the various communist factions over strategic influence in Indochina after Communist victory in South Vietnam, Laos, and Cambodia in 1975. The conflict primarily started due to continued raids and incursions by the Khmer Rouge into Vietnamese territory that they sought to retake. These incursions would result in the Cambodian–Vietnamese War in which the newly unified Vietnam overthrew the Pol Pot regime and the Khmer Rouge, in turn ending the Cambodian genocide. Vietnam had installed a government led by many opponents of Pol Pot, most notably Hun Sen, a former Khmer Rouge commander. This led to Vietnam's occupation of Cambodia for over a decade. The Vietnamese push to completely destroy the Khmer Rouge led to them conducting border raids in Thailand against those who had provided sanctuary.
The Geneva Conference was intended to settle outstanding issues resulting from the Korean War and the First Indochina War and involved several nations. It took place in Geneva, Switzerland, from 26 April to 20 July 1954. The part of the conference on the Korean question ended without adopting any declarations or proposals and so is generally considered less relevant. On the other hand, the Geneva Accords that dealt with the dismantling of French Indochina proved to have long-lasting repercussions. The crumbling of the French colonial empire in Southeast Asia led to the formation of the states of the Democratic Republic of Vietnam, the State of Vietnam, the Kingdom of Cambodia, and the Kingdom of Laos. Three agreements about French Indochina, covering Cambodia, Laos, and Vietnam, were signed on 21 July 1954 and took effect two days later.
The Cambodian–Vietnamese War was an armed conflict between Democratic Kampuchea, controlled by Pol Pot's Khmer Rouge, and the Socialist Republic of Vietnam. The war began with repeated attacks by the Kampuchea Revolutionary Army on the southwestern border of Vietnam, particularly the Ba Chúc massacre which resulted in the deaths of over 3,000 Vietnamese civilians. On 23 December 1978, 10 out of 19 of the Khmer Rouge's military divisions opened fire along the border with Vietnam with the goal of invading the Vietnamese provinces of Đồng Tháp, An Giang and Kiên Giang. On 25 December 1978, Vietnam launched a full-scale invasion of Kampuchea, occupying the country in two weeks and removing the government of the Communist Party of Kampuchea from power. In doing so, Vietnam put an ultimate stop to the Cambodian genocide, which had most likely killed between 1.2 million and 2.8 million people — or between 13 and 30 percent of the country’s population. On 7 January 1979, the Vietnamese captured Phnom Penh, which forced Pol Pot and the Khmer Rouge to retreat back into the jungle near the border with Thailand.
The Khmer Issarak was a "loosely structured" anti-French and anti-colonial independence movement. The movement has been labelled as “amorphous”. The Issarak was formed around 1945 and composed of several factions, each with its own leader. Most of the Issarak factions fought actively between the end of the Second World War in 1945 and Cambodia’s independence in 1953. The initial objective of the Khmer Issarak was to fight against the French in order to gain independence, before later focusing on overthrowing the Cambodian government. The term Issarak originally referred to non-communist, but in the early 1950s the Việt Minh-guided guerrillas branded themselves Issaraks for the sake of unifying other non-communist forces.
The Sihanouk Trail was a logistical supply system in Cambodia used by the People's Army of Vietnam (PAVN) and its Viet Cong (VC) guerrillas during the Vietnam War (1960–1975). Between 1966 and 1970, this system operated in the same manner and served the same purposes as the much better known Ho Chi Minh trail which ran through the southeastern portion of the Kingdom of Laos. The name is of American derivation, since the North Vietnamese considered the system integral to the supply route mentioned above. U.S. attempts to interdict this system began in 1969.
The involvement of the United States in the Vietnam War began in the 1950s and greatly escalated in 1965 until its withdrawal in 1973. The U.S. military presence in Vietnam peaked in April 1969, with 543,000 military personnel stationed in the country. By the end of the U.S. involvement, more than 3.1 million Americans had been stationed in Vietnam, and 58,279 had been killed.
The Japanese coup d'état in French Indochina, known as Meigō Sakusen, was a Japanese operation that took place on 9 March 1945, towards the end of World War II. With Japanese forces losing the war and the threat of an Allied invasion of Indochina imminent, the Japanese were concerned about an uprising against them by French colonial forces.
The earliest traces of armed conflict in the territory that constitutes modern Cambodia date to the Iron Age settlement of Phum Snay in north-western Cambodia.
North Vietnam, officially the Democratic Republic of Vietnam, was a country in Southeast Asia from 1945 to 1976, with its sovereignty fully recognized in 1954. A member of the communist Eastern Bloc, it opposed the French-supported State of Vietnam and later the Western-allied Republic of Vietnam. North Vietnam emerged victory over the South in 1975 and ceased to exist the following year when it unified with the south to become the current Socialist Republic of Vietnam.
In mid-1940, Nazi Germany rapidly defeated the French Third Republic, and the colonial administration of French Indochina passed to the French State. Many concessions were granted to the Empire of Japan, such as the use of ports, airfields, and railroads. Japanese troops first entered parts of Indochina in September 1940, and by July 1941 Japan had extended its control over the whole of French Indochina. The United States, concerned by Japanese expansion, started putting embargoes on exports of steel and oil to Japan from July 1940. The desire to escape these embargoes and to become self-sufficient in resources ultimately contributed to Japan's decision to attack on December 7, 1941, the British Empire and simultaneously the United States. This led to the United States declaring war against Japan on December 8, 1941. The United States then joined the side of the British Empire, at war with Germany since 1939, and its existing allies in the fight against the Axis powers.