In this photo taken, May 20, 2013, hundreds of former Khmer Rouge victims' bone and skulls are displayed in a memorial at Choeung Ek "Killing Field" in Phnom Penh, Cambodia. Cambodian Prime Minister ... more 
In this photo taken, May 20, 2013, hundreds of former Khmer Rouge victims' bone and skulls are displayed in a memorial at Choeung Ek "Killing Field" in Phnom Penh, Cambodia. Cambodian Prime Minister Hun Sen appealed Monday, May 27, to member of parliaments urgently drafting a law in aims to punishment an opposition party leader from he recently comments that former Khmer Rouge's notorious S-21 prison was not real but created by Vietnamese, a move that could bar his opponent from participant upcoming election. (AP Photo/Heng Sinith) less 
1 / 30
Associated Press | Photo By Heng Sinith
Mon, May 27, 2013 9:25 PM EDT