As the economic powerhouse of southern Africa, with a legacy burnished by its emergence two decades ago from apartheid, South Africa is expected to take a leading role in the continent’s politics. Through players such as African Union secretary-general Nkosazana Dlamini-Zuma and the expansion of its corporate presence north of the Limpopo, SA is doing just that. Its ambitions are huge: for example, taking a lead in developing the Inga hydroelectric resource in Democratic Republic of Congo. But concerns that high political ambitions are often tainted by low economic motivations have become pervasive during Jacob Zuma’s presidency, emerging again in Central African Republic.