AFRICAN MIRROR REPORTER THE Special Investigations Unit (SIU) in South Africa is investigating fraud and corruption cases in government departments, state-owned enterprises and agencies involving more than R108-billion. At a webinar organised by the South African Editors Forum, Advocate Andy Mothibi, head of SIU has disclosed that investigations involving R101-billion were continuing into: Eskom.The Passenger Rail Agency of South Africa.The South African Broadcasting Corporation.The Unemployment Insurance Fund.Denel.National Health Laboratory Service.Health Professionals Council of SA.SA Heritage Resource Agency.South African Airways.National Lotteries Commission.Transnet.Council of Medical Schemes. The Independent Development Trust. Mothibi said the SIU was busy with probes into contracts worth R8.6-billion in…