Newahu announces strike at Unisa over failed wage negotiations: Nehawu. Picture: Nehawu. JOHANNESBURG – The National Education Health and Allied Workers Union (Nehawu) has announced a strike at the University of South Africa (Unisa) in Pretoria, after salary increment negotiations crumbled at the Commission for ... Source: "South Africa" - BingNews Tharanga to captain Sri … [Read more...] about SA News: Newahu announces strike at Unisa over failed wage negotiations