Khmer Rouge former president Khieu Samphan (C), is seen at the Extraordinary Chambers in the Courts of Cambodia (ECCC), in the outskirts of Phnom Penh in this handout picture dated October 31, 2013. ... more 
Khmer Rouge former president Khieu Samphan (C), is seen at the Extraordinary Chambers in the Courts of Cambodia (ECCC), in the outskirts of Phnom Penh in this handout picture dated October 31, 2013. Khmer Rouge war crimes tribunal is hearing closing arguments in the court's biggest case - known as Case 002 - after lengthy hearings into one of the darkest chapters of the 20th century. Between 1.7 and 2.2 million people died between 1975 and 1979 under the ultra-Maoist Khmer Rouge regime. The case's remaining defendants in the court - "Brother Number Two" Nuon Chea and Khieu Samphan - will make their presentations in response to criminal charges - crimes against humanity in relation to the alleged forced evacuation of population out of cities and the alleged execution of former government soldiers when they took over in 1975. REUTERS/Mark Peters/ECCC/Handout via Reuters (CAMBODIA - Tags: POLITICS CONFLICT CRIME LAW) ATTENTION EDITORS - NO SALES. NO ARCHIVES. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS. THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. IT IS DISTRIBUTED, EXACTLY AS RECEIVED BY REUTERS, AS A SERVICE TO CLIENTS less 
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Reuters | Photo By HANDOUT / Reuters
Thu, Oct 31, 2013 12:59 AM EDT