Annam, or Trung Kỳ (中圻), was a French protectorate encompassing the territory of the Empire of Đại Nam in Central Vietnam. Before the protectorate's establishment, the name Annam was used in the West to refer to Vietnam as a whole; Vietnamese people were referred to as Annamites. The protectorate of Annam became a part of French Indochina in 1887, along with two other Vietnamese regions, Cochinchina in the South and Tonkin in the North. The region had a dual system of French and Vietnamese administration. The government of the Nguyễn Dynasty still nominally ruled Annam and Tonkin as the Empire of Đại Nam, with the emperor residing in Huế. In 1948, the protectorate was merged in the Provisional Central Government of Vietnam, which was replaced the next year by the newly established State of Vietnam. The French legally maintained the protectorate until they formally signed over sovereignty to the Bảo Đại and the government of the State of Vietnam in 1950 after signing the Élysée Accords in 1949. The region was divided between communist North Vietnam and anti-communist South Vietnam under the terms of the Geneva Accord of 1954.

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.