Son Sen
PGNUNSC's Prime Minister was Khieu Samphan (who was also head of the armed forces) and its Deputy Prime Minister (in charge also of foreign affairs) was Son Sen. It was staffed by members of the Cambodian National Unity Party. Areas it controlled included Pailin (the capital of the provisional government) and Preah Vihear (where it was based.) The Khmer Rouge radio station was also known as the "Radio of the Provisional Government of National Union and National Salvation of Cambodia." Other ministers included Chan Youran, Mak Ben, In Sopheap, Kor Bun Heng, Pich Cheang and Chuon Choeun.