| Announcements | | Event | Date and Venue |
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| Sub-Regional Conference on the Phase-Out of Leaded Gasoline in East Africa | Jun 5-7, 2002. Venue: Nairobi, Kenya | | Nigeria and Neighboring Countries Sub-Regional Conference | April 10-11, 2002. Venue: Cotonou, Benin. | | East Africa Sub-Regional Conference | March 26-27, 2002. Dakar, Senegal. | | West Africa Sub-Regional Conference | March, 26-27, 2002. Venue: Dakar, Senegal. |
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