Summarize
A letter dated 25 Jul 66, from Mỹ to TO Nghia, directs the latter to comply with security maintenance regulations and have his men disguise as civilian inhabitants during their movements for safety. Tu Nghia is further requested to place great emphasis on thought guidance and political indoctrination of his men since, during the past three months, Tu Nghia and his men could not provide any significant information, possibly due partly to difficulties in communication with VC7 agents. In a post script My asked To Trung to write to Ba Hung for the LEN of My's daughter or son named Dão Mong Hung who was working for the Pharmaceutical Sub-Section of T1R 17 Medical Section and the LEN of Bay Hông who was a member of T1 Propaganda and Training Section.