JOHANNESBURG, SOUTH AFRICA - APRIL 19: People pray for peace and friendship in the wake of violence against foreign nationals occurring in some parts of the country at Church of Johannesburg Harvest Time in Johannesburg on April 19, 2015. Last week, at least 6 people died during the acts of violence and clashes against immigrants in KwaZulu-Natal Province's Durban city. (Photo by Ihsaan Haffejee/Anadolu Agency/Getty Images)
