CIA activities in Vietnam were operations conducted by the Central Intelligence Agency in Vietnam from the 1950s to the late 1960s, before and during the Vietnam War. After the 1954 Geneva Conference, North Vietnam was controlled by communist forces under Ho Chi Minh's leadership. South Vietnam, with the assistance of the U.S., was anti-communist. The economic and military aid supplied by the U.S. to South Vietnam continued until the 1970s. The CIA participated in both the political and military aspect of the wars in Indochina. The CIA provided suggestions for political platforms, supported candidates, used agency resources to refute electoral fraud charges, manipulated the certification of election results by the , and instituted the Phoenix Program. It worked particularly closely with th