Pope Francis holds up the book of the Gospels as he celebrates the Christmas Eve Mass in St. Peter's Basilica at the Vatican, Wednesday, Dec. 24, 2014.. Pope Francis is celebrating Christmas Eve with a late-night Mass in St. Peter's Basilica and a phone call to some Iraqi refugees forced to flee their homes by Muslim militants. Francis told refugees at the tent camp in Ankawa, a suburb of Irbil in northern Iraq, that they were like Jesus, forced to flee because there was no place for them. For Christians, Christmas marks the birth of Jesus in a Bethlehem barn manger, chosen because there was no room for his parents at an inn. (AP Photo/Gregorio Borgia)