South African President Cyril Ramaphosa holds talks with his Nigerian counterpart Bola Ahmed Tinubu in Cape Town with both mentioning the rotating presidency of the G20 grouping of the world's biggest economies which South Africa took over on December 1. "We will place Africas development, as well as the challenges facing countries of the Global South firmly on the agenda of the G20," says Ramaphosa. "As South Africa assume the presidency, we urge that the position be leveraged for the development of our continent," says Tinubu. IMAGES AND SOUNDBITES