By bophana center In Posted October 9, 2019The Khmer Rouge and the Man of Non-ViolencePhnom-Penh in the spring of 2009. Kaing Guek Eav, aka Duch, was the warden of Tuol Sleng prison, notoriously known as S 21, from 1976 to 1978. He is a defendant before the international Khmer [...] READ MORE