First Indochina War on July 21, 1954, recognized the 17th parallel north as a "provisional military demarcation line", temporarily dividing the country into two zones, communist North Vietnam and pro-Western South Vietnam. Negotiations between France and the Việt Minh started in Geneva in April 1954 at the Geneva Conference, during which time the French Union and the Việt Minh were fighting a battle at Điện Biên Phủ. In France, Pierre Mendès France, opponent of the war since 1950, had been invested as Prime Minister on June 17, 1954, on a promise to put an end to the war, reaching a ceasefire in four
Geneva Agreement (1966) Guyana" (and since 1970 "Cooperative Republic of Guyana"), date from which the new State becomes part of the agreement as a sovereign and independent country along with the United Kingdom and Venezuela, although it totally substitutes the United Kingdom in the coversations with Venezuela regarding the boderline disagreement The Geneva Agreement is a transitory agreement to come to a definitive solution, many define it as an "agreement to reach an agreement" and although in the Venezuelan interpretation invalidates the 1899 award, the "status quo" that it derived is maintained. Therefore, the area under complaint is under the authority of the