The Phoenix Program: 26,369 killed by U.S. Army Provost Marshal General accounting
South Vietnam, 1967 to 1972. William Colby ran it. Then he returned to Langley and shut down the domestic program that killed the anti-war movement's ability to organize.
Summary
An interagency counterinsurgency program run by CORDS under CIA direction to neutralize the Viet Cong political infrastructure in South Vietnam. Colby's own July 19, 1971 sworn testimony established the U.S. military accounting: 81,740 neutralized, 26,369 killed. The database and full write-up follow Iran-Contra.