Head of the Omani Delegation to the General Conference of UNESCO, Sofia, Bulgaria, 1985.
Head of the Omani Delegation to the International Conference on literacy Paris, 1985.
Head of the Omani Delegation to the International Conference on Education Geneva, 1988.
Head of the Omani Delegation to the General Conference of Arab Educational Cultural and Scientific Organisation (ALECSO), Tunis 1981.
Head of the Omani Delegation to the World Heritage Committee.
President of the Group 77 Paris - Chapter 1992-1993.
President of the Arab Group to UNESCO 1986 and 2004.
Deputy Chairman of the UNESCO Executive Board, 1991-1993.
Chairman of the Headquarter Committee of UNESCO, 1989-1991 and 1999-2003.
Chairman of the Nominations Committee of the General Conference 25th session 1989 / 28th session 1995.
Chairman of the Executive Board Financial and Administrative Committee 1994.
Chairman of the Executive Board Non Governmental Organisations Committee 1993-1995.
Chairman of the Consultative Committee of Arabia Plan since 2002.
Vice Chairman of the UNESCO Consultative Committee of the Silk Roads, 1988-1999.
Member of the Omani Delegation to the General Conferences of UNESCO since 1978.
Member of the Omani Delegation to the General Conferences of the Arab Bureau of Education for Gulf States 1976-1984.
Member of the Omani Delegation to the General Conferences of the International Bureau of Education, Geneva, since 1977.
Member of the Omani Delegation to the General Conferences of ALECSO, 1976-1981.
Member of the Executive Board of ALECSO, 1976-1981.
Member of the Omani Delegation to the Earth Summit Rio de Janeiro, Brazil, 1993.
Member of the Omani Delegation to the Conference on Development and Education, Boston, USA 1981.
Member of the Council of the International Bureau of Education 1985-1987.
Member of the Omani Delegation to the Round Table on Dialogue between Civilisations, New-York, United Nations, 2000.
Member and vice Chairman of Administratif Board of World Arab Institute (IMA), Paris, 1985-1993.
Secretary-General of the Circle of Permanent Delegates of UNESCO, Paris, 1996-2004.
Professor Lecturer at the American Graduate School of International Relations and Diplomacy on North Africa and the Middle East, Paris.
Actor and Theatre Director.