The gap between the developed north and developing global south has never been more acute. Issues like climate change, debt and technological advances are all threatening to widen the wedge between north and south. So what needs to be done to address that problem. In this edition of the Agenda, Juliet Mann gets the views of four senior ministers from across Africa. She speaks to Yusuf Tuggar, Nigeria’s Foreign Minister, Enoch Godongwana, South Africa’s Finance Minister, Ghana’s Minister for Finance & Economic Planning, Ken Ofori-Atta, and Zambia’s Finance Minister, Situmbeko Musokotwane.