Demonstrators walk out from a bank during an anti-austerity protest in front of Portugal's parliament in Lisbon November 27, 2012. Portugal's parliament gave final approval on Tuesday to a 2013 budget which promises a third year of recession and the biggest tax hikes in modern history to ensure international bailout terms are met. A few thousand protesters gathered outside parliament to oppose the bill, which far-left opposition lawmakers have promised to challenge in the country's constitutional court. REUTERS/Jose Manuel Ribeiro (PORTUGAL - Tags: POLITICS BUSINESS CIVIL UNREST EMPLOYMENT)