Under the chairmanship of ... the Economic Community of West African States (ECOWAS) was formed
Answer Details
None of the listed individuals served as the chairman during the formation of the Economic Community of West African States (ECOWAS). ECOWAS was formed on May 28, 1975, in Lagos, Nigeria, with the aim of promoting economic cooperation and integration among its member states in West Africa. However, the individual who played a pivotal role in its formation was General Yakubu Gowon, who was Nigeria's military head of state at the time.