History: Vietnam War In Photographs

The Case-Church Amendment passed by the U.S. Congress prohibited use of American military after August 15, 1973 unless the president secured congressional approval in advance. The capture of Saigon by the North Vietnamese army in April 1975 marked the end of the Vietnam War. North and South Vietnam were reunified the following year.
The war exacted a huge human cost in terms of fatalities (See: Vietnam War casualties), including 3 to 4 million Vietnamese from both sides, 1.5 to 2 million Laotians and Cambodians, and 58,159 U.S. soldiers.