Final Reprisal (1988)

Final Reprisal (1988) Seargant David Callahan leads a task force of U.S. Marines including his best friend and homosexual lover Charles Murphy sent in behind enemy lines to perform a secret mission. The mission becames a failure, when commandos kills daughter of powerful Captain Vinai. Five years later Callahan lives in Thailand, and works as a secret adviser of the Thai Special Forces. Unfinished feuds from Callahan's past return, and soldier is forced to come back to the Vietnamese P.O.W. camp he escaped years before, then fight off a deadly duel.