VIETNAMESE RAID BLOCKS MEETING ITH CAMBODIANS; Efforts to End Border Rift Halted After Air‐Ground Attack on Village; OBSERVER PLANE DOWN; U.S. Pilot Badly Hurt and Saigon Airman Is Killed —17 Dead in Fighting
moves to end Cambodian-S Vietnam tensions halted after S Vietnamese ground and air attack on Cambodian village, Chantrea, in which US mil advisers apparently participated; US observer plane downed; 17 reptd killed, 13 injured; Cambodia holds S Vietnam and US jointly responsible