A student gestures near a burning bus during clashes with riot police following a protest over University tuition fees on October 10, 2016 in Johannesburg. 
South African student protesters and police clashed in renewed violence in Johannesburg as attempts to re-open Wits University descended into running battles on campus. Protesters throwing rocks were dispersed by riot police using tear gas, rubber bullets and stun grenades as pressure ratchets up on campuses across the country over tuition fees. (Mujahid Safodien/AFP/Getty Images)