Demonstrators wear masks as they march next to public workers towards the Legislative Assembly to protest against corruption in San Jose
Demonstrators wear masks of Costa Rica's former president Oscar Arias, Costa Rica's President Laura Chinchilla, Minister of Education Leonardo Garnier, and former Presidential Minister Rodrigo Arias as they march next to public workers towards the Legislative Assembly to protest against corruption in San Jose June 26, 2012.
An activist wears a mask in support of members of the female punk band Pussy Riot and holds a banner during a protest rally at the Venceslas Square in Prague August 17, 2012.