Photo taken on Sept. 20, 2016 shows the broken windows during a protest against college fee hikes in front of the Great Hall at the main campus of the University of Witwatersrand (Wits), in Johannesburg, South Africa, on Sept. 20, 2016. Protests continued on Tuesday in several universities across South Africa following an official announcement greenlighting college fee hikes on Monday. (Xinhua/Zhai Jianlan)
