Khmer Rouge

Khmer Rouge is the name that was popularly given to members of the Communist Party of Kampuchea (CPK), and by extension to Democratic Kampuchea, which ruled Cambodia between 1975 and 1979. The name was coined in the 1960s by Norodom Sihanouk to describe his country's heterogeneous, communist-led dissidents, with whom he allied after the 1970 Cambodian coup d'état.

The Kampuchea Revolutionary Army was slowly built up in the forests of eastern Cambodia during the late 1960s, supported by the People's Army of Vietnam, the Viet Cong, the Pathet Lao, and the Chinese Communist Party (CCP). Although the Khmer Rouge originally fought against Sihanouk, it changed its position on the CCP's advice and began supporting him after he was overthrown in a 1970 coup d'état by Lon Nol, who established the pro-American Khmer Republic. Despite a massive American bombing campaign (Operation Freedom Deal) against them, the Khmer Rouge won the Cambodian Civil War when they captured the Cambodian capital and overthrew the Khmer Republic in 1975. Following their victory, the Khmer Rouge—who were led by Pol Pot, Nuon Chea, Ieng Sary, Son Sen, and Khieu Samphan—immediately set about forcibly evacuating the country's major cities. In 1976, they renamed the country Democratic Kampuchea.

The Khmer Rouge regime was highly autocratic, totalitarian, and repressive. Many deaths resulted from the regime's social engineering policies and the "Moha Lout Plaoh", an imitation of China's Great Leap Forward which had caused the Great Chinese Famine. The Khmer Rouge's attempts at agricultural reform through collectivization similarly led to widespread famine, while its insistence on absolute self-sufficiency, including the supply of medicine, led to the death of many thousands from treatable diseases, such as malaria.