During the past 5 years. the Montagnard tribesmen were repeatedly attacked by the Vietnamese and the Communist Cambodian regime supported by Vietnam. Over a year ago. 2.000 Montagnardsled by their high school principalbegan a long march to freedom. From the central highlands of Vietnam they fought their way over Cambodia to a refugee camp in Thailand. Of the 2.000 who began the journey only 192 survived the ordeal. In January. while leading a factfinding mission on the MIA/POW issue to Thailand with Representative MICHAEL BILIRAKIS. the plight of our most loyal allies was brought to my attention. They were living in a refugee camp I kilometer from the border. Vietnamese troops could literally look down from the nearby mountaintop on their former enemies. Mr.