… the defection of Nuon Chea and Khieu Samphan. Feb 12, 1999 The Cambodian government incorporates what it calls the … Khmer Rouge into the Royal Cambodian Armed Forces. Feb 18, 1999 “The Report of the Group of Experts for Cambodia … to judge the crimes of the Khmer Rouge period. Mar 06, 1999 Chhit Choeun, alias Mok, is arrested by the Cambodian …