In this photo released by the Extraordinary Chambers in the Courts of Cambodia, judges with Cambodia's U.N.-backed genocide tribunal and officers stand in a courtroom of the U.N.-backed tribunal for Kaing Guek Eav, alias Duch, the former chief of the Khmer Rouge's notorious S-21 prison, now known as Tuol Sleng genocide museum, in Phnom Penh, Cambodia, Wednesday, Nov. 25, 2009. Prosecutors in the genocide trial of the former Khmer Rouge prison chief demanded he be sentenced to 40 years in jail for his role in the killing of thousands of Cambodian prisoners. (AP Photo/Extraordinary Chambers in the Courts of Cambodia) Tue Nov 24, 11:49 PM ET