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'Africa's Davos' private sector key

9 May 2013 Last updated at 10:17 BST

Top politicians and business leaders are gathering in Cape Town for the World Economic Forum on Africa - otherwise known as "Africa's Davos".

One of them is Nigerian energy entrepreneur Kola Karim.

He has been telling the BBC's Lerato Mbele about the importance of the private sector in tackling corruption.