1. Board of Directors of the Arab Association for Academic Freedom,
  2. Ad hoc Committee to arrange for the formation of the African Association For Academic Freedm, Addis Ababa, 2008-2009.
  3. Association of American geographers, U.S.A.
  4. American Association for the Advancement of Science, U.S.A.
  5. Union of Socialist Geographers, Canada.
  6. Sudan Geographical Society.
  7. Yemeni Geographical society.
  8. Member of ad hoc Executive Committee of the Association of Eastern and Southern Africa Geographers (AESAG), Ethiopia.
  9. Resource person, Pastoral and Environmental Network in the Horn of Africa (PENHA), London U.K.
  10. Resource person, International Institute for Environment and Development, London, U.K.
  11. Resource person, Natural Resource Institute, Overseas Development Administration, U.K.
  12. Advisory Board Member, the Nile Geographer, U. of K., Sudan
  13. Publication Assessor for the Journal of the Faculty of Arts, University of Sana’a.
  14. Publication Assessor for the “Albahith Aljamei”, the Journal of the University of lbb, Yemen.
  15. Publication Assessor for the Social Studies Journal of the University of Science and Technology, Yemen.
  16. Publication Assessor for Juba University Journal for Arts and Science (JUJAS),Sudan,2004.