-
1950
President Truman sends 35-man military advisory group to aid French fighting to maintain colonial power in Vietnam. -
1960-1963
U.S. military advisers in South Vietnam rise from 900 to 15,000. -
1965
U.S. planes begin combat missions over South Vietnam. In June, 23,000 American advisers committed to combat. By end of year over 184,000 U.S. troops in area. -
1967
South Vietnam National Assembly approves election of Nguyen Van Thieu as president (Oct. 21). -
1970
U.S. troops invade Cambodia in order to destroy North Vietnamese sanctuaries (May 1). -
1976
Election of National Assembly paves way for reunification of North and South.