Trial opens three top khmer rouge leaders

A Cambodian man looks at pictures of former Khmer Rouge leader 'Brother Number Two' Nuon Chea (L), former Khmer Rouge leader head of state Khieu Samphan (2nd L), former Khmer Rouge deputy prime minister and minister of foreign affairs Ieng Sary (2nd R) and former Khmer Rouge leader ex-social affairs minister Ieng Thirith (R) during the trial of former Khmer Rouge leaders at the Extraordinary Chamber in the Courts of Cambodia (ECCC) in Phnom Penh on November 21, 2011.