Nigeria's Ngozi Okonjo-Iweala will take up her post as the World Trade Organisation's new director-general on March 1. AFP
Nigeria's Ngozi Okonjo-Iweala will take up her post as the World Trade Organisation's new director-general on March 1. AFP
WTO confirms appointment of first female director-general Ngozi Okonjo-Iweala
Nigeria's former finance minister also becomes the first African to lead the organisation
