Summarize
Letter dated 7 Jul 66 from Ngoc Hai to HT C/120 requesting information on photos and personal papers of an American officer killed by the guerrillas of VÄ©nh TrÆ°Æ¡ng Villige on unknown date. Ngoc Hai stated that materials were needed by a special agency of higher headquarters. Such materials might be used as evidence in propaganda or to denounce the American Government in the world opinion.