The leader of center-right Catalan Nationalist Coalition (CiU), Artur Mas smiles after casting his vote during elections for the 'Generalitat de Catalunya' (Catalan Autonomous Government) in Barcelona, Sunday, Nov. 25, 2012. Voters in Catalonia begin casting their ballots in regional elections that could determine the future shape of Spain. If voters give the regional government strong support, its leader pledged to hold a referendum asking Catalans if they'd prefer to split from Spain and go it alone in the 27-member EU. (AP Photo/Manu Fernandez) less
