The first woman and first African to lead the World Trade Organisation (WTO), Ngozi Okonjo-Iweala, has officially secured a second term as Director-General. Okonjo-Iweala, 70, had announced her intention to seek a second term in September.Ambassador Petter Ølberg of Norway, chair of the General Council, also informed WTO members that no other nominations were received before the 8 November dead...