A South African corruption inquiry said it had referred former president Jacob Zuma and current mineral resources minister Gwede Mantashe for investigation by law enforcement with a view to establishing potential graft charges. The inquiry was established in 2018 to examine allegations of high-level graft during Zuma's nine years in power from 2009 and is publishing its findings after more than three years of investigations. Its latest report focuses on corruption and fraud related to privately-owned services company Bosasa, now in voluntary liquidation after banks closed its accounts amid graft allegations. "The evidence revealed that corruption was Bosasa's way of…