Summarize
Letter #20/GT, dated 7 Dec 68, introduces Plat Cadre Đoàn Si Liên, Mil Staff, SR 1 to Trung Lập Thượng Vill Unit, requesting assistance. Roster lists the names and bio-data of 18 members. Propaganda leaflet dated 15 Aug 68 signed by US captive, appeals for peace and a quick return home.