1.   But Garcia -- like the other Marines -- was unaware that the U.S. crewmen already had been released by the Cambodian communists.

2.   Hun Sen is an intense and intelligent organizer, whose experiences as a survivor of the deadly infighting among Cambodian communists have taught him discipline and wile.

3.   There he became part of the nucleus of Cambodian communists that were installed in Phnom Penh after the Vietnamese expelled the Khmer Rouge from power.

4.   Yet unlike many Cambodian communists purged for such ties, Nuon Chea survived and still has a leading, secretive role at the top.