Pen Sovan (Khmer: ប៉ែន សុវណ្ណ; 15 April 1936 – 29 October 2016) was a Cambodian politician and revolutionary who served as the Prime Minister of the Hanoi-backed People's Republic of Cambodia from 27 June 1979 to 5 December 1981. He also served as General Secretary of the Cambodia People's Revolutionary Party (CPRP) from 1979 to 1981. He was arrested and removed from office in December 1981 by the Vietnamese for irritating Lê Đức Thọ, the chief adviser to the PRK government. He was imprisoned in Vietnam until January 1992.
Sovan founded the Cambodia National Sustaining Party, which contested in the 1998 election but did not win a seat in parliament. He later joined the Human Rights Party founded in 2007 and served as its vice president. In 2012, he became a member of the newly founded Cambodia National Rescue Party (CNRP) and stood as an MP candidate for Kampong Speu. He was elected and was sworn in on 5 August 2014, serving until his death in October 2016.
Sovan was arrested on 2 December 1981 for irritating Lê Đức Thọ, chief Vietnamese advisor to the Kampuchean United Front for National Salvation (FUNSK) and the People's Republic of Kampuchea (PRK). He was released from Vietnam's prison on 25 January 1992, after he served over 10 years. Sovan explained his long ordeal in prison: "When I wanted to create our own army of five regiments, the Vietnamese didn't agree and Lê Đức Thọ went to the USSR to complain."[4] Sovan died in Doun Kaev, Takéo Province on 29 October 2016.[5][6] He was cremated in Phnom Penh on 6 November 2016.[7] On 10 November, Suon Rida was appointed to fill Sovan's vacant seat.[8]
^Moniroth, Mam (30 October 2016). "សពអតីតនាយករដ្ឋមន្ត្រីលោក ប៉ែនសុវណ្ណ អាចនឹងត្រូវដង្ហែពីខេត្តតាកែវទៅបូជានៅភ្នំពេញ" [Former Prime Minister Pen Sovan to be cremated in Phnom Penh]. Radio Free Asia (in Khmer). Retrieved 30 October 2016. លោក ប៉ែន សុវណ្ណ បានទទួលមរណភាពនៅម៉ោង ៧ និង ១៧នាទី យប់ថ្ងៃសៅរ៍ ទី២៩ តុលា ដោយរោគាពាធ ក្នុងជន្មាយុ ៨០ឆ្នាំ នាគេហដ្ឋានរបស់លោកនៅភូមិស្នោ សង្កាត់រកាក្នុង ក្រុងដូនកែវ ខេត្តតាកែវ [Pen Sovan passed away at 7:17pm Saturday 29 October of natural causes at the age of 80 at his home in Snor Village, Rorka Knong Commune, Doun Kaev City, Takéo Province.]
Scalapino, Robert A.; Wanadi, Jusuf; Economic, political, and security issues in Southeast Asia in the 1980s, Institute of East Asian Studies, University of California, 1982, ISBN0912966521