In this decade, Western governments were given a night to select 1200 refugees before the rest were marched down the Dangrek escarpment. The Eastern Zone massacres in this decade led Heng Samrin to defect. A refugee crisis (15[1])that began in this decade was the (15[1])subject of (15[1])the Orderly Departure Program. An occupation that (15[1])began in this decade was opposed (15[1])by the FUNCINPEC (15[1])and KPNLF insurgencies. (15[2])A surprise invasion in this decade was ordered (-5[1])by (*) Hua (10[1]-5[1])Guofeng. (10[2])The KRA’s (10[2])repeated border (10[1])incursions (10[1]-5[1])during this (10[1])decade (10[2]-5[1])were defeated by the (10[1])PAVN. (10[3])A year in this decade (10[1])was proclaimed Year Zero by a (-5[2])government (10[3]-5[1])which operated (10[3])the (10[2])S-21 (10[1])prison. (10[3]-5[2])For 10 points, name this decade in which the Khmer Rouge (10[1])took power amidst the end of the Vietnam (10[1])War. ■END■ (10[9])