SAIGON IS HALTING REFUGEE PULLOUT
Cambodian Govt decides to halt mass evacuation of refugees by boat down Mekong River to Vietnam; decision leaves about 70,000 Vietnamese stranded in assembly camps in Pnompenh; most Vietnamese have sold their belongings, spent their money on food for trip and have lost their jobs; Lon Nol issues 1st stern warning against any person doing harm to Vietnamese minority; announces martial law will be imposed as of June 1; Pham Huy Ty, head of Saigon's repatriation of program has ended, that Vietnamese, in 10-day trial, will be allowed to return to their homes and resume their normal lives; Gen Do Cao Tri warns on Cambodians mistreating Vietnamese residents; Dr Phan Quang Dan, S Vietnamese Min, suggests S Vietnam help move Vietnamese refugees to secure areas in Cambodia