Background
He is the son of Khieu In and Sing Tep.
He is the son of Khieu In and Sing Tep.
C final exam (1969), M.G.P. (Physical General mathematics - 1970)
South.P.C.N. (Sciences, Physical, Natural Chemistry), Master es Sciences (1973)
C.N.A.M. (General mathematics - 1982) in France
AFPA of analysis Programming and Teleprocessing (1982) in France
Engineer Conceptor (Cap Gemini).
President of the UPAKAF (Union of Patriots of the Kampuchea in France) in 1979 President Director of the FUNCINPEC Television (Channel 9) in 1992 Vice Minister of Relations with the Parliament of the G.N.P. in 1993 Advisor of the Prime Minister the Prince Norodom Ranariddh from 1993 to 1994 Under Secretary of State of the Trade Ministry of Cambodia from 1994 to 1995 Delegation Chief of Cambodia at United Nation Conference about Trade and Development President of the Khmer Unity Party (KUP) from 23 October 1997 to June 2006 Vice Deleguate General of the Sangkum Jatiniyum Front Party of Prince Sisowath Thomico from July 2006 to September 2007 President Adviser of Sam Rainsy Party from October 2007 to January 2008 President Adviser of FUNCINPEC, Vice-President of Kampong Cham Province and President of Stung Trâng (Kampong Cham Province) since February 2008.
Secretary General of the Khmer National Party (renamed to Sam Rainsy Party) Cambodia from 1995 to 1997.
Founding member of the Cofederation of the Khmers Nationalists with Norodom Sihanouk in 1979
Founding member of the FUNCINPEC in 1981 with Norodom Sihanouk
Honorary member of the Royal Cabinet with rank of Minister since the 28 January 1994.