ARTICLE AD BOX
On March 29, 1973, the last U.S. combat troops left South Vietnam (some advisers and others remained), ending the United States' direct military involvement in a war that didn't officially end until 1975. On This Day, March 29: Last U.S. combat troops leave Vietnam
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On March 29, 1973, the last U.S. combat troops left South Vietnam (some advisers and others remained), ending the United States' direct military involvement in a war that didn't officially end until 1975. 
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