JOHANNESBURG, South Africa (AFP) – by Sibongile KHUMALO South African police fired rubber bullets, stun grenades and teargas at student protesters in Johannesburg on Tuesday as authorities tried to re-open the prestigious Wits University after weeks of demonstrations. The university, along with many campuses across South Africa, has been closed for at least two weeks during protests over tuition fees, with violent clashes regularly erupting between students, police and private security guards. “There has been an […]