Heng Samrin

Heng Samrin (; born 25 May 1934) is a Cambodian politician. He was the President of the National Assembly of Cambodia. Between 1979 and 1992, he was the "de facto" leader of the People's Republic of Kampuchea (1979–1989) and State of Cambodia (1989–1992) and General Secretary of the Kampuchean People's Revolutionary Party from 1981 to 1991. 
He has been a member of Parliament since 1993.