康克由
In 1997, the Cambodian government asked the United Nations for assistance in setting up the Khmer Rouge Tribunal. The prosecution presented the names of five possible suspects to the investigating judges on July 18, 2007. On July 26, 2010, Kang Kek Iew (Comrade Duch), director of the S-21 prison camp in Democratic Kampuchea where more than 14,000 people were tortured and then murdered (mostly at nearby Choeung Ek), was convicted of crimes against humanity and sentenced to 35 years. His sentence was reduced to 19 years in part because he had been behind bars for 11 years. Nuon Chea, second in command of the Khmer Rouge and its most senior surviving member, was charged with war crimes and crimes against humanity, but not charged with genocide. On August 7, 2014, he was convicted of crimes against humanity by the Khmer Rouge Tribunal and received a life sentence. Khieu Samphan, the Khmer Rouge head of state, was also convicted of crimes against humanity. In 2018, Nuon Chea and Khieu Samphan were convicted of genocide for "the attempted extermination of the Cham and Vietnamese minorities."