VIETNAMESE FEAR A TRIBAL UPRISING; Loyalty of Mountain People to Saigon Regime Fades VIETNAMESE FEAR A TRIBAL UPRISING
montagnards' growing discontent reptdly poses threat of full-scale revolt; leaders have lost respect for S Vietnam, seek autonomy; S Vietnamese Govt charges US with being too sympathetic towards them; has asked US to close all its Special Forces camps in II Corps area, Central Highlands, manned by montagnard mil units; US estimates that only 200 out of 3,500 Special Forces troops work with montagnards
