A worker unloads ballot boxes from a truck at a polling station, ahead of Sunday's elections in Lima
A worker unloads ballot boxes from a truck at a polling station, ahead of Sunday's elections in Lima June 4, 2011. Peru's tight June 5 presidential election pits right-wing lawmaker Keiko Fujimori against left-wing populist Ollanta Humala. REUTERS/Pilar Olivares (PERU - Tags: POLITICS ELECTIONS)