Pol Pot (; ; 19 May 1925 – 15 April 1998), born Saloth Sar , was a Cambodian revolutionary who led the Khmer Rouge from 1963 until 1997. From 1963 to 1981, he served as the General Secretary of the Communist Party of Kampuchea. As such, he became the leader of Cambodia on 17 April 1975, when his forces captured Phnom Penh. From 1976 to 1979, he also served as the prime minister of Democratic Kampuchea.