SIU hits back at Dedani Mkhize following social media post claiming bias: Johannesburg, Gauteng, South Africa in the news: SIU hits back at Dedani Mkhize following social media post claiming bias: The Special Investigating Unit (SIU) has dismissed claims of bias and lack of impartiality made by the embattled health minister Zweli Mkhize’s son. – … [Read more...] about SIU hits back at Dedani Mkhize following social media post claiming bias