Law Studies in Phnom Penh, Cambodia

Diploma of the International Institute of Public Administration in Paris (International Relations Sections)
 

Diploma of the Center for Diplomatic and Strategic Studies in Paris
 

• Deputy Prime Minister, Minister of Foreign Affairs and International Cooperation

•  Supreme Privy Council to His Majesty the King with the rank of Deputy Prime Minister

• First Vice President of the Senate of the Kingdom of Cambodia and Member of Senate (First Region)

• Member of Parliament (Kandal Provincial Constituency)

• Deputy Prime Minister, Minister of Foreign Affairs and International Cooperation
• Chairman of the national Coordination Committee for UN-Peace Keeping Operations Mission
• Member of Parliament (Kandal Provincial Constituency)

• Senior Minister, Minister of Foreign Affairs and International Cooperation
• Chairman of the National Coordination Committee for UN-Peace Keeping Operations Mission

• Minister of Posts and telecommunications
• First Vice-President of the Cambodian Mine Action and Victim Assistance Authority (CMAA)
• Chairman of the national Coordination Committee for UN-Peace Keeping Operations Mission

• President of the Eleventh Meeting of States Parties to the Anti-personnel Mine Ban Convention (11MSP)

• Minister Attached to the Prime Minister
• Advisor to the Prime Minister
• Secretary of State of the Office of Council of Ministers
• First First Vice-President of the Cambodian Mine Action and Victim Assistance Authority (CMAA)
• Chairman of the National Coordination Committee for UN-Peace Keeping Operations Mission
• Chairman of Information Research and Analysis Group of the Cabinet of Samdech Techo Prime Ministe

• Advisor to the Prime Minister
• Secretary of State of the Office of Council of Ministers
• Second Vice-President of CMAA
• Chairman of the National Coordination Committee for UN-Peace Keeping Operations Mission
• Chairman of Information Research and Analysis Group por of the the Cabinet of Samdech Techo Prime Minister

• Advisor to the Prime Minister 
• Deputy Secretary-General of the Royal Government of Cambodia

• Ambassador to France, Belgium, Austria, Denmark, Finland, EU and the Office of the UN in Geneva

• Advisor to the Prime Minister

• Spokesman of the Royal Cambodian Armed Forces
• Chief of the Army Newspaper Service Section

• Deputy Editor-in-Chief of the Army Newspaper

• Journalist of the Army Newspaper

• Entry into Amy Service