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French Indochina (French: Indochine française; Vietnamese: Đông Dương thuộc Pháp, /ɗoŋ jɯəŋ tʰʊək˨ fap˦˥/) was the part of the French colonial empire in Indochina in southeast Asia, consisting of a federation of four protectorates (Tonkin, Annam, Cambodia and Laos) and one directly-ruled colony (Cochinchina). The capital of French Indochina was Hanoi.

First French interventions

France-Vietnam relations started as early as the 17th century with the mission of the Jesuit father Alexandre de Rhodes. Various traders would visit Vietnam during the 18th century, until the involvement of French military volunteers under Pigneau de Béhaine to help establish the Nguyễn Dynasty from 1787 to 1802. France was heavily involved in Vietnam in the 19th century under the pretext of protecting the work of Catholic missionaries in the country.

In 1858, Charles Rigault de Genouilly attacked Vietnam under the orders of Napoleon III following the failed mission of diplomat Charles de Montigny. His stated mission was to stop the persecution of Catholic missionaries in the country and assure the unimpeded propagation of the faith. Rigault de Genouilly, with 14 French gunships, 3,000 men and 300 Filipino troops provided by the Spanish, attacked the port of Danang in 1858, causing significant damages, and occupying the city. After a few months, Rigault had to leave the city due to supply issues and illnesses.

Sailing south, De Genouilly then captured the poorly defended city of Saigon on 18 February 1859. On 13 April 1862, the Vietnamese government was forced to cede the territories of Biên Hòa, Gia Định and Dinh Tuong to France. De Genouilly was criticized for his actions and was replaced by Admiral Page in November 1859, with instructions to obtain a treaty protecting the Catholic faith in Vietnam, but not to try to obtain territorial gains. In 1864 all the French territories in southern Vietnam were declared to be the new French colony of Cochinchina. In 1867 the provinces of Châu Đốc, Ha Tien and Vĩnh Long were added to French controlled territory.

In 1863, the Cambodian king Norodom had requested the establishment of a French protectorate over his country. In 1867, Siam (modern Thailand) renounced suzerainty over Cambodia and officially recognized the 1863 French protectorate on Cambodia, in exchange for the control of Battambang and Siem Reap provinces which officially became part of Thailand (These provinces would be ceded back to Cambodia by a border treaty between France and Siam in 1906).

Establishment of French Indochina

France obtained control over northern Vietnam following its victory over China in the Sino-French war (1884-1885). French Indochina was formed in October 1887 from Annam, Tonkin, Cochinchina (which together form modern Vietnam) and the Kingdom of Cambodia following the Sino-French War (1884-1885); Laos was added after the Franco-Siamese War. The federation lasted until 1954. In the four protectorates, the French formally left the local rulers in power, who were the Emperors of Vietnam, Kings of Cambodia, and Kings of Luang Prabang, but in fact gathered all powers in their hands, the local rulers acting only as figureheads.

Vietnamese Rebellions

From 1885 to 1895, Phan Đình Phùng led a rebellion against the colonizing power. Nationalist sentiments intensified in Vietnam, especially during and after World War I, but all the uprisings and tentative efforts failed to obtain any concessions from the French overseers.

Franco-Siamese war (1893)

Territorial conflict in the Indochinese peninsula for the expansion of French Indochina led to the Franco-Siamese War of 1893. In 1893 the French authorities in Indochina used border disputes, followed by the Paknam naval incident, to provoke a crisis. French gunboats appeared at Bangkok, and demanded the cession of Lao territories east of the Mekong. King Chulalongkorn appealed to the British, but the British minister told the King to settle on whatever terms he could get, and he had no choice but to comply. Britain's only gesture was an agreement with France guaranteeing the integrity of the rest of Siam. In exchange, Siam had to give up its claim to the Tai-speaking Shan region of north-eastern Burma to the British, and cede Laos to France.

Further encroachments on Siam (1904-1907)

The French, however, continued to pressure Siam, and in 1906–1907 they manufactured another crisis. This time Siam had to concede French control of territory on the west bank of the Mekong opposite Luang Prabang and around Champasak in southern Laos, as well as western Cambodia. France also occupied the western part of Chantaburi. In 1904, in order to get back Chantaburi Siam had to give Trat to French Indochina. Trat became part of Thailand again on March 23, 1906 in exchange for many areas east of the Mekong river like Battambang, Siam Nakhon and Sisophon.

In the 1930s, Siam engaged France in a series of talks concerning the repatriation of Siamese provinces held by the French. By 1938, France had agreed to repatriate Angkor Wat, Angkor Thom, Siam Reap, Siam Pang and the associated provinces (approximately 13) to Siam. Meanwhile, Siam took over control of those areas, in anticipation of the upcoming treaty. Signatories from each country were dispatched to Tokyo to sign the treaty repatriating the lost provinces.

Viet Nam Quoc Dan Dang

On February 10 1930, there was an uprising by Vietnamese soldiers in the French colonial army's Yen Bai garrison. The "Yên Bái mutiny" was sponsored by the Việt Nam Quốc Dân Đảng (VNQDD). The VNQDD was the Vietnamese Nationalist Party. The attack was the largest disturbance against the colonisation of Vietnam since Phan Dinh Phung and the "Can Vuong monarchist movement" of the late 19th century. The aim of the revolt was to inspire a wider uprising among the general populace in an attempt to overthrow the colonial authority. The VNQDD had previously attempted to engage in clandestine activities to undermine French rule, but increasing French scrutiny on their activities led to their leadership group taking the risk of staging a large scale military attack in the Red River Delta in northern Vietnam.

French-Thai War (1940-1941)

During World War II, Thailand took the opportunity of French weaknesses to reclaim previously lost territories, resulting in the French-Thai War between October 1940 and 9 May 1941. The Thai forces generally did well on the ground, but Thai objectives in the war were limited. In January, Vichy French naval forces decisively defeated Thai naval forces in the Battle of Koh Chang. The war ended in May at the instigation of the Japanese, with the French agreeing to minor territorial gains for Thailand.

World War II

In September 1940, during World War II, the newly created regime of Vichy France, which was a puppet state of Nazi Germany, granted Japan's demands for military access to Tonkin with the invasion of French Indochina (or Vietnam Expedition). This allowed Japan better access to China in the Second Sino-Japanese War against the forces of Chiang Kai-shek, but it was also part of Japan's strategy for dominion over the Greater East Asia Co-Prosperity Sphere.

Thailand took this opportunity of weakness to reclaim previously lost territories, resulting in the French-Thai War between October 1940 and 9 May 1941.

On 9 March 1945, with France liberated, Germany in retreat, and the United States ascendant in the Pacific, Japan decided to take complete control of Indochina. The Japanese launched the Second French Indochina Campaign. The Japanese kept power in Indochina until the news of their government's surrender came through in August.

First Indochina War

After the war, France petitioned for the nullification of the 1938 Franco-Siamese Treaty and attempted to reassert itself in the region, but came into conflict with the Viet Minh, a coalition of Communist and Vietnamese nationalists under French-educated dissident Ho Chi Minh. During World War II, the United States had supported the Viet Minh in resistance against the Japanese; the group had been in control of the countryside since the French gave way in March 1945. After persuading Emperor Bao Dai to abdicate in his favour, on September 2, 1945 President Ho declared independence for the Democratic Republic of Vietnam. But before September's end, a force of British, French, and Indian soldiers, along with captured Japanese troops, restored French control. Bitter fighting ensued in the First Indochina War. In 1950 Ho again declared an independent Democratic Republic of Vietnam, which was recognized by the fellow Communist governments of China and the Soviet Union.

Fighting lasted until March 1954, when the Viet Minh won the decisive victory against French forces at the gruelling Battle of Dien Bien Phu.

Partitioning

This led to the partition of Vietnam into the Democratic Republic of Vietnam in the North, under Viet Minh control, and the State of Vietnam in the South, which had the support of the United States, the United Kingdom, and France. The events of 1954 also marked the end of French involvement in the region, and the beginnings of serious US commitment to South Vietnam which led to the Vietnam War.

The partition was agreed to at the Geneva Conference, where the United States of America, the Soviet Union, the United Kingdom, France and the People's Republic of China also settled a number of outstanding disputes relating to the Korean War. It was at this conference that France relinquished any claim to territory in the Indochinese peninsula. Laos and Cambodia also became independent in 1954, but were both drawn into the Vietnam War.

Notes

References

• Chandler, David (2007). A History of Cambodia. Boulder, CO:: Westview Press.
• Duiker, William (1976). The Rise of Nationalism in Vietnam, 1900-1941. Ithaca, NY: Cornell University Press.
• Edwards, Penny (2007). Cambodge: The Cultivation of a Nation, 1860–1945. Honolulu: University of Hawaii Press.
• Evans, Grant (2002). A Short History of Laos. Crow's Nest, Australia: Allen and Unwin.
• Marr, David (1971). Vietnamese Anticolonialism, 1885–1925. Berkeley: University of California Press.
• Marr, David (1982). Vietnamese Tradition on Trial, 1920–1945. Berkeley: University of California Press.
• Marr, David (1995). Vietnam 1945: The Quest for Power. Berkeley: University of California Press.
• McLeod, Mark (1991). The Vietnamese Response to French Intervention, 1862–1874. New York: Praeger.
• Murray, Martin J. (1980). The Development of Capitalism in Colonial Indochina (1870–1940). Berkeley: University of California Press.
• Osborne, Milton (1969). The French Presence in Cochinchina and Cambodia: Rule and Response (1859–1905). Ithaca, NY: Cornell University Press.
• Stuart-Fox, Martin (1997). A History of Laos. Cambridge, U.K.: Cambridge University Press.
• Tarling, Nicholas (2001). Imperialism in Southeast Asia: "A Fleeting, Passing Phase". London and New York: Routledge.
• Tully, John (2003). France on the Mekong: A History of the Protectorate in Cambodia, 1863–1953. Lanham, MD: University Press of America.
• Woodside, Alexander (1976). Community and Revolution in Modern Vietnam. Boston: Houghton Mifflin.
• Zinoman, Peter (2001). The Colonial Bastille: A History of Imprisonment in Vietnam, 1862–1940. Berkeley: University of California Press.