Young Roman Catholics from Cuba's interior city of Camaguey ride in a four-truck caravan to Santiago, where Pope Benedict XVI is scheduled to celebrate mass on Monday, March 26, 2012. Pope Benedict XVI arrives Monday to celebrate mass in Santiago along Cuba's southeastern coast, fueling hope for change and bringing a message of dialogue and reconciliation to an island nation ruled for more than five decades by the Castro brothers. (Kevin G. Hall/MCT) (Kevin G. Hall/MCT)