Brasil, entre gases y fútbol

A demonstrator takes part in an anti-World Cup protest in Rio de Janeiro on June 12, 2014. Brazil was nervously gearing up for the start of the World Cup on Thursday with the host nation preparing to launch the month-long carnival as scattered protests broke out just hours from kick-off. AFP PHOTO / YASUYOSHI CHIBA

View of a huge banner against FIFA during an anti-World Cup protest in Rio de Janeiro on June 12, 2014. Brazil was nervously gearing up for the start of the World Cup on Thursday with the host nation preparing to launch the month-long carnival as scattered protests broke out just hours from kick-off. AFP PHOTO / YASUYOSHI CHIBA

A demonstrator takes part in an anti-World Cup protest in Rio de Janeiro on June 12, 2014. Brazil was nervously gearing up for the start of the World Cup on Thursday with the host nation preparing to launch the month-long carnival as scattered protests broke out just hours from kick-off. AFP PHOTO / YASUYOSHI CHIBA

Demonstrators gather during an anti-World Cup protest in Rio de Janeiro on June 12, 2014. Brazil was nervously gearing up for the start of the World Cup on Thursday with the host nation preparing to launch the month-long carnival as scattered protests broke out just hours from kick-off. AFP PHOTO / YASUYOSHI CHIBA

Demonstrators gather during an anti-World Cup protest in Rio de Janeiro on June 12, 2014. Brazil was nervously gearing up for the start of the World Cup on Thursday with the host nation preparing to launch the month-long carnival as scattered protests broke out just hours from kick-off. AFP PHOTO / YASUYOSHI CHIBA

Riot policemen stand guard during an anti-World Cup protest on the morning the Brazilian mega-city hosts the tournament's opening match, in Sao Paulo on June 12, 2014. Police fired tear gas, stun grenades and rubber bullets to break up dozens of protesters gathering near a Sao Paulo subway station with a red banner reading "If we have no rights, there won't be a Cup," saying they planned to march as close as possible to Corinthians Arena, the city's World Cup stadium. AFP PHOTO / LAURENT THOMET

Riot policemen stand guard during an anti-World Cup protest on the morning the Brazilian mega-city hosts the tournament's opening match, in Sao Paulo on June 12, 2014. Police fired tear gas, stun grenades and rubber bullets to break up dozens of protesters gathering near a Sao Paulo subway station with a red banner reading "If we have no rights, there won't be a Cup," saying they planned to march as close as possible to Corinthians Arena, the city's World Cup stadium. AFP PHOTO / LAURENT THOMET

A demonstrator tries to protect himself from tear gas shot by riot police during an anti-World Cup protest on the morning the Brazilian mega-city hosts the tournament's opening match, in Sao Paulo on June 12, 2014. Police fired tear gas, stun grenades and rubber bullets to break up dozens of protesters gathering near a Sao Paulo subway station with a red banner reading "If we have no rights, there won't be a Cup," saying they planned to march as close as possible to Corinthians Arena, the city's World Cup stadium. AFP PHOTO / Miguel Schincariol

Riot policemen stand in position during an anti-World Cup protest on the morning the Brazilian mega-city hosts the tournament's opening match, in Sao Paulo on June 12, 2014. Police fired tear gas, stun grenades and rubber bullets to break up dozens of protesters gathering near a Sao Paulo subway station with a red banner reading "If we have no rights, there won't be a Cup," saying they planned to march as close as possible to Corinthians Arena, the city's World Cup stadium. AFP PHOTO / Miguel Schincariol

Riot policemen stand guard during an anti-World Cup protest on the morning the Brazilian mega-city hosts the tournament's opening match, in Sao Paulo on June 12, 2014. Police fired tear gas, stun grenades and rubber bullets to break up dozens of protesters gathering near a Sao Paulo subway station with a red banner reading "If we have no rights, there won't be a Cup," saying they planned to march as close as possible to Corinthians Arena, the city's World Cup stadium. AFP PHOTO / LAURENT THOMET

Riot policemen stand guard during an anti-World Cup protest on the morning the Brazilian mega-city hosts the tournament's opening match, in Sao Paulo on June 12, 2014. Police fired tear gas, stun grenades and rubber bullets to break up dozens of protesters gathering near a Sao Paulo subway station with a red banner reading "If we have no rights, there won't be a Cup," saying they planned to march as close as possible to Corinthians Arena, the city's World Cup stadium. AFP PHOTO / LAURENT THOMET

Riot policemen are deployed during an anti-World Cup protest on the morning the Brazilian mega-city hosts the tournament's opening match, in Sao Paulo on June 12, 2014. Police fired tear gas, stun grenades and rubber bullets to break up dozens of protesters gathering near a Sao Paulo subway station with a red banner reading "If we have no rights, there won't be a Cup," saying they planned to march as close as possible to Corinthians Arena, the city's World Cup stadium. AFP PHOTO / LAURENT THOMET

A demonstrator kicks a tear gas grenade during an anti-World Cup protest, on the morning the Brazilian mega-city hosts the tournament's opening match, in Sao Paulo on June 12, 2014. Police fired tear gas, stun grenades and rubber bullets to break up dozens of protesters gathering near a Sao Paulo subway station with a red banner reading "If we have no rights, there won't be a Cup," saying they planned to march as close as possible to Corinthians Arena, the city's World Cup stadium. AFP PHOTO / Miguel Schincariol

Demonstrators blcok a street during an anti-World Cup protest, on the morning the Brazilian mega-city hosts the tournament's opening match, in Sao Paulo on June 12, 2014. Police fired tear gas, stun grenades and rubber bullets to break up dozens of protesters gathering near a Sao Paulo subway station with a red banner reading "If we have no rights, there won't be a Cup," saying they planned to march as close as possible to Corinthians Arena, the city's World Cup stadium. AFP PHOTO / Miguel Schincariol

TOPSHOTS Demonstrators gather during an anti-World Cup protest in Rio de Janeiro on June 12, 2014. Brazil was nervously gearing up for the start of the World Cup on Thursday with the host nation preparing to launch the month-long carnival as scattered protests broke out just hours from kick-off. AFP PHOTO / YASUYOSHI CHIBA

TOPSHOTS Metro workers meeting at their union headquarters in Sao Paulo, Brazil on June 11, 2014, during the session where they decided the end of their strike, on the eve of the opening match of the FIFA World Cup 2014. AFP PHOTO / NELSON ALMEIDA

TOPSHOTS Riot policemen fire tear gas and rubber bullets during an anti-World Cup protest on the morning the Brazilian mega-city hosts the tournament's opening match, in Sao Paulo on June 12, 2014. Police fired tear gas, stun grenades and rubber bullets to break up dozens of protesters gathering near a Sao Paulo subway station with a red banner reading "If we have no rights, there won't be a Cup," saying they planned to march as close as possible to Corinthians Arena, the city's World Cup stadium. AFP PHOTO / LAURENT THOMET