A Cambodian farmer works in a vegetable field near Choeung Ek stupa, former Khmer Rouge killing field in the outskirt of Phnom Penh, Cambodia, Saturday, June 25, 2011. On Monday a U.N.-backed ... more 
A Cambodian farmer works in a vegetable field near Choeung Ek stupa, former Khmer Rouge killing field in the outskirt of Phnom Penh, Cambodia, Saturday, June 25, 2011. On Monday a U.N.-backed tribunal, comprising Cambodian and foreign jurists, will begin trying four of the top surviving members of the Khmer Rouge's ruling elite on charges including crimes against humanity, war crimes, genocide, religious persecution, homicide and torture in the tribunal called Case 002. (AP Photo/Heng Sinith) less 
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Associated Press | Photo By Heng Sinith
Sun, Jun 26, 2011 1:24 AM EDT