Two of President Jacob Zuma’s senior cabinet ministers – public service’s Lindiwe Sisulu and her defence counterpart, Nosiviwe Mapisa-Nqakula – are embroiled in a nasty row that is threatening to spill into South Africa’s courts. Details of the feud are contained in a series of explosive letters and documents that show Sisulu racked up an R11-million bill for chartered flights on a Gulfstream jet while she was defence minister….
