Chairperson of the African Union (AU) Commission Moussa Faki Mahamat (C) greets participants with signed legal instruments including an agreement establishing the African Continental Free Trade Area (AfCFTA) in Kigali, Rwanda, on March 21, 2018. Forty-four African countries on Wednesday signed an agreement establishing the African Continental Free Trade Area (AfCFTA) in Kigali. (Xinhua/Gabriel Dusabe)