Could South Africa face a diplomatic crisis with the rest of the continent

African nations whose citizens have become victims of the anti-foreigner protests that at some instance have turned violent have written to Pretoria raising concerns about the safety of their citizens. Nigeria is the latest to contact DIRCO with Mozambique and Kenya rumoured to be next.  Guest: Dr Tendai Mbanje - African Governance Expert at University of Pretoria (UP) Center for Human Rights