History of Vietnam since 1945 between France and the Viet-Minh, paving the way for the French to leave Vietnam. The Geneva Conference of 1954 ended France's colonial presence in Vietnam and partitioned the country into two states at the 17th parallel pending unification on the basis of internationally supervised free elections. Ngô Đình Diệm, a former mandarin with a strong Catholic and Confucian background, was selected as Premier of the State of Vietnam by Bảo Đại. While Diệm was trying to settle the differences between the various armed militias in the South, Bảo Đại was persuaded to reduce his power. Diệm created a referendum in
War in Vietnam (1954–1959) a desire to maintain French influence. France's painful withdrawal may have led to its lack of cooperation in European defense arrangements that included the United States. France rejected European Defense Community on August 30, 1954, possibly to thank the Soviets for help at Geneva. But it is certain that many French were persuaded that the U.S. and the UK furnished inadequate support to France during the latter phases of the war, and at the Conference. And it is equally certain that American policy in the aftermath of Geneva widely alienated affection for the U.S. in France, and created that lack