Demonstrators wearing Guy Fawkes masks at the back of their heads and draped with Brazilian national flags attend a protest against the Confederations Cup and the government of Brazil’s President Dilma Rousseff in Recife City June 20, 2013. Brazil’s biggest protests in two decades intensified on Thursday despite government concessions meant to quell the demonstrations, as 300,000 people took to the streets of Rio de Janeiro and hundreds of thousands more flooded other cities. Protesters are using the Confederations Cup as a counterpoint to amplify their concerns. REUTERS/Marcos Brindicci (BRAZIL – Tags: POLITICS CIVIL UNREST SPORT SOCCER)