Contribution to Conferences and Meetings (since 1990)
 | 1. Seventh Meeting of the Intergovernmental Committee of Experts in Science and Technology for Development, Addis Ababa, 4-8 Nov. 1991 |
| 2. Third meeting of the Central African Subregional Working Group of the Intergovernmental Committee of Experts in Science and Technology for Development, Yaounde, 2-4 May, 1990 |
| 3. Second meeting of the West African Subregional Working Group of the Intergovernmental Committee of Experts in Science and Technology for Development, Niamey, 21-23 March, 1991 |
| 4. Working meetings with researchers on the performance of S-T policy institutions in Africa, Addis Ababa, April 1990 and September 1991 |
| 5. Meeting on Cooperation between the United Nations System and the Organization of African Unity, Addis Ababa, 2-5 April, 1991 |
| 6. Meeting of the Intergovernmental Committee of Experts on Science and Technology for Development in Africa, Addis Ababa, Ethiopia, 22-26 November 1993 |
| 7. Meeting of the North African Subworking Group of the IGCESTD on the formulation of a science and technology policy in North Africa, Tunis, Tunisia, 10-13 December 1993 |
| 8. Regional Leadership Seminar on Marine / Ocean Affairs in Africa, Addis Ababa, Ethiopia, 28 March - 2 April 1994 |
| 9. Second Meeting of the Inter-Divisional Committee on UN-NADAF, Addis Ababa, 25 April 1994 |
| 10. First Meeting of the Joint UNECA / UNEP / Habitat Task Force, Addis Ababa, Ethiopia, 4 - 6 July 1994 |
| 11. Meeting of Heads of UN Agencies on the Science and Technology in Ethiopia, Addis Ababa, 7 July 1994 |
| 12. 9th Meeting of the Scientific Council for Africa, Addis Ababa, Ethiopia, 8 - 12 August 1994 |
| 13. Meeting on the transfer of Spirulina technology to Africa, 2 - 3 September 1994 |
| 14. Expert Group Meeting on Technology Transfer in Africa in the sectors of transport, communication and industry, Addis Ababa, Ethiopia, 19-24 September 1994. |
| 15. Round Table on the implementation of the Science and Technology Protocol of the African Economic Community, Mangochi, Malawi, 21-25 November 1994 |
| 16. Conference on University-Industry Science Partnership in Africa (UNISPAR), Arusha, Tanzania, 5-6 December 1994 |
| 17. First meeting of the African Regional Conference on Science and Technology, Addis Ababa (Ethiopia), 6-10 Novembre 1995 |
| 18. AFRISTECH, Biennale des Sciences et Technologies, "Science, Innovation Technologique et Intégration Africaine", Dakar (Sénégal), 11-16 Décembre 1995 |
| 19. Conférence sous-régionale de l’Afrique de l’Ouest sur la science et la technologie, Yamoussoukro, Côte d’Ivoire, 8-11 mai 1996 |
| 20. Third Session of the United Nations Commission on Science and Technology for Development, Geneva, 12-16 May 1997 |
| 21. Ad Hoc Expert Group Meeting on Science and Technology for Sustainable Development, Addis Ababa, 9-12 February 1998 |
| 22. First Meeting of the Advisory Board on Science and Technology for Africa’s Development, Addis Ababa, 18-19 May 1998 |
| 23. First Executive Dialogue of Ministers and Leaders in the Private Sector on Science and Technology for Africa’s Development, Addis Ababa, 18-19 June 1998 |
| 24. Second Meeting of the Advisory Board on Science and Technology for Sustainable Development, Addis Ababa, 4-5 June 1999 |
| 25. First Meeting of the Committee on Natural Resources and Science and Technology, Addis Ababa, 15-18 November 1999 |
| 26. Third Meeting of the Advisory Board on Science and Technology for Africa's development, 2-4 October 2000 |
| 27. Second Meeting of the Advisory Board on Population, Agriculture and Environment, Addis Ababa, 24-26 October 2000 |