Chhum Mey, 78, a survivor of the Khmer Rouge's S-21 prison during the Khmer Rouge regime, gestures as he stands inside his former cell of the prison, now reopened as Tuol Sleng genocide museum in Phnom Penh, Cambodia, Monday, Aug. 31, 2009. Lawyers representing victims of Cambodia's murderous Khmer Rouge regime boycotted a tribunal trying its leaders after being barred Monday from questioning a defendant about his personality and state of mind. Mey said he was disappointed with the judges decision and urged the chamber explain the reason. AP Photo logo AP Photo 2 months ago

Chhum Mey, 78, a survivor of the Khmer Rouge's S-21 prison during the Khmer Rouge regime, gestures as he stands inside his former cell of the prison, now reopened as Tuol Sleng genocide museum in Phnom Penh, Cambodia, Monday, Aug. 31, 2009. Lawyers representing victims of Cambodia's murderous Khmer Rouge regime boycotted a tribunal trying its leaders after being barred Monday from questioning a defendant about his personality and state of mind. Mey said he was disappointed with the judges decision and urged the chamber explain the reason.