Photos World Photos: ECOWAS honours Dr Stella Adadevoh and Kofi Annan at the 55th Ordinary Session of the Authority of Heads of State and Government Joseph AnthonyJune 29, 20190145 views ECOWAS honours Dr Stella Adadevoh and Kofi Annan, as President Buhari participates at the 55th Ordinary Session of the Authority of Heads of State and Government of the ECOWAS in Abuja on 29th June 2019