Life of the prisoners at the S-21 was worsen then in the hell

FILE - In this July 12, 2007 file photo, Khmer Rouge death camp survivor Vann Nath talks during a press conference in Phnom Penh, Cambodia. Van Nath, 63, a first suvivor from the Khmer Rouge's notorious prison told the U.N.-backed genocide tribunal in Phnom Penh Monday, June 29, 2009 that life of the prisoners at the S-21 was worsen then in the hell. He was called by the tribunal to testify against Kaing Guek Eav, alias Duch, is being tried by the genocide tribunal for crimes against humanity, war crimes, murder and torture.(AP Photo/Heng Sinith, File)

A woman videos a live feed of Vann Nath, a Cambodian survivor of the Khmer Rouge prison S-21 as he speaks during the trial of former Khmer Rouge chief torturer Kaing Guek Eav, also known as Duch, on the outskirts of Phnom Penh on June 29, 2009.REUTERS/Chor Sokunthea

A view of the trial of former Khmer Rouge chief torturer Kaing Guek Eav, also known as Duch, on the outskirts of Phnom Penh June 29, 2009.REUTERS/ECCC/Handout

In this handout photo released by Extraordinary Chambers in the Courts of Cambodia, Vann Nath, center behind glass, one of the only survivors of the Khmer Rouge's main torture center testifies at the U.N.-backed court, Monday, June 29, 2009, in Phnom Penh, Cambodia. Vann Nath gave a long-awaited testimony Monday, weeping as he recounted the conditions at a facility where 16,000 others were tortured before execution.(AP Photo/Extraordinary Chambers in the Courts of Cambodia)

Cambodian children look towards the prison of four former Khmer rouge leaders as their parents attend the trial of former Khmer Rouge chief torturer Kaing Guek Eav, also known as Duch, on the outskirts of Phnom Penh June 29, 2009.REUTERS/Chor Sokunthea

American students from New York University, walk outside the main gate for attending at the U.N.-backed court, Monday, June 29, 2009, in Phnom Penh, Cambodia. A first survivor from the Khmer Rouge's notorious prison told the U.N.-backed genocide tribunal Monday that life of the prisoners at the S-21 was worsen then in the hell.(AP Photo/Heng Sinith)

Cambodian children who are not allowed to enter stand outside a gate during the U.N.-backed tribunal Monday, June 29, 2009 in Phnom Penh, Cambodia. A first survivor from the Khmer Rouge's notorious prison told the genocide tribunal Monday that life of the prisoners at the S-21 was worsen then in the hell.(AP Photo/Heng Sinith)

Cambodians wait outside the main gate at the U.N.-backed tribunal Monday, June 29, 2009 in Phnom Penh, Cambodia. A first survivor from the Khmer Rouge's notorious prison told the U.N.-backed genocide tribunal Monday that life of the prisoners at the S-21 was worsen then in the hell.(AP Photo/Heng Sinith)

People line up to attend the trial of Kaing Guek Eav, better known as Duch, the former Khmer Rouge prison chief in Phnom Penh. Cambodia's Khmer Rouge tribunal has heard its first testimony from one of only a handful of people to survive the horrors of the regime's main prison where around 15,000 others died.(AFP/File/Tang Chhin Sothy)

Cambodian men wait in line to attend the trial of former Khmer Rouge chief torturer Kaing Guek Eav, also known as Duch, on the outskirts of Phnom Penh on June 29, 2009.REUTERS/Chor Sokunthea