SAO PAULO, BRAZIL - MAY 15, 2014: Black Bloc protesters Group clash with policemen during a protest against the World Cup on the evening of Thursday, May 15, 2014 in Sao Paulo, Brazil. Protests are taking place in various cities of the country and questioned the high spending on construction of stadiums and fight for better conditions and budget for health and education. (Photo by Victor Moriyama/Getty Images)