Article Photos: FIFA says tear gas could stop World Cup matches 1/3

Military police fire tear gas at protestors during an anti-government protest near the Maracana stadium during the Confederations Cup final soccer match between Brazil and Spain, in Rio de Janeiro, Brazil, Sunday, June 30, 2013. Anti-government protesters are marching Sunday near the Maracana football stadium during a major international match, venting their anger about the billions of dollars the Brazilian government is spending on major sporting events rather than public services.(AP Photo/Silvia Izquierdo)