A worker hangs a portrait of Cardinal Luis Antonio Tagle of the Philippines (R) next to a portrait of Pope Benedict XVI inside the Roman Catholic Archbishop headquarters in Manila February 12, 2013. Tagle, 55, who became a cardinal in November 2012, is among those mentioned as possible successors of Pope Benedict XVI, who surprised the world on Monday when he announced his resignation due at the end of the month. REUTERS/Romeo Ranoco (PHILIPPINES - Tags: RELIGION)