War
First Indochina WarFrance, State of Vietnam, Kingdom of Laos, Kingdom of Cambodia, and
United States (supporting)
Democratic Republic of Vietnam (Viet Minh), Pathet Lao, Khmer Issarak (United Issarak Front), China (supporting), and Soviet Union (supporting)
France agreed at Geneva to armistices that left the Democratic Republic of Vietnam in the north and the State of Vietnam in the south, divided at the 17th parallel; the last French troops left the south in April 1956.