Pope Francis embraces Philippine Cardinal Luis Antonio Tagle upon his arrival at Villamor Air Base for a state and pastoral visit, in Manila January 15, 2015. Tens of thousands of people lined the streets of the Philippines capital of Manila on Thursday to welcome Pope Francis on his first visit to Asia's largest Catholic nation amid one of the biggest security operations in the country's history. REUTERS/Erik De Castro (PHILIPPINES - Tags: RELIGION SOCIETY)