Pol Pot's chief torturer told Cambodia's "Killing Fields" tribunal on Monday that U.S. policies in Indochina in the 1970s contributed to the rise of the Khmer Rouge.
Duch, the first of five Pol Pot cadres to face trial for the 1975-79 reign of terror in which 1.7 million Cambodians died, said the Khmer Rouge would have faded if the U.S. had not got involved in Cambodia.
"Mr Richard Nixon and Kissinger allowed the Khmer Rouge to grasp golden opportunities," the 66-year-old former jailer said at the start of the second week of his trial by the joint U.N.-Cambodian tribunal.