Police officers arrest protesters outside Chile's Congress during a public sector worker rally in Valparaiso city, about 75 miles (121km) northwest of Santiago, Chile. November 10, 2009. Employees from the Chilean public sectors have been on strike for seven days as they demand for an increase in their salaries. REUTERS/Eliseo Fernandez (CHILE SOCIETY CONFLICT POLITICS BUSINESS EMPLOYMENT)
REUTERS/Eliseo Fernandez