… under the 1994 Cambodian law banning the Khmer Rouge. May 05, 1999 Kang Kek Ieu, former Khmer Rouge chief of Tuol … its position on the tribunal for Khmer Rouge leaders. Oct 19, 1999 Hun Sen endorses a US proposal for a tribunal with … 29, 2000 US Senator John Kerry leaves Cambodia after a two-day visit which focused mostly on the Khmer Rouge tribunal. …