President Muhammadu Buhari, the United States, China, and governors on Monday welcomed the announcement of former Finance Minister Dr. Ngozi Okonjo-Iweala as the new director-general of the World Trade Organisation (WTO). They said in their congratulatory messages to Okonjo-Iweala on Monday that they had no iota of doubt that she would take the 26-year-old inter-governmental organisation responsible for the regulation of international trade to higher heights. With her selection, the erstwhile World Bank Managing Director becomes the first black, first African, and first female to lead the trade organisation. She...