Joan Herrera, diputado y líder de Iniciativa por Catalunya - Verds (ICV) entra en el Parlament entre varios agentes antidisturbios.
Riot police escort an unidentified parliament deputy as he arrives at the Catalonia Regional Parliament for the budget debate in Barcelona June 15, 2011. Dubbed "los indignados" (the indignant), tens of thousands of protesters have filled the main squares of Spain's cities since May 15, in a wave of outrage over economic stagnation and government austerity marking a shift after years of patience. REUTERS/Albert Gea (SPAIN - Tags: CONFLICT POLITICS)
Parliament deputy Alfons Lopez Tena is heckled as he arrives at the Catalonia Regional Parliament for the budget debate in Barcelona June 15, 2011. Dubbed "los indignados" (the indignant), tens of thousands of protesters have filled the main squares of Spain's cities since May 15, in a wave of outrage over economic stagnation and government austerity marking a shift after years of patience. REUTERS/Albert Gea (SPAIN - Tags: POLITICS CIVIL UNREST)