Featured Metro World NewsG-20 Summit begins as Okonjo-Iweala hails Biden’s vaccine equityOur Reporter October 31, 2021October 31, 2021 by Our Reporter October 31, 2021October 31, 20210384 Nigeria’s former Minister of Finance and the Director-General of the World Trade Organisation, Ngozi Okonjo-Iweala, on Saturday met with the US President, Joe Biden, at