A Christian pilgrim lines up to go inside the Grotto, at the Church of Nativity, believed by many to be the birthplace of Jesus Christ, in the West Bank town of Bethlehem, Saturday, Dec. 24, 2011. (AP Photo/Bernat Armangue)

Photo by: Bernat Armangue

A Christian pilgrim lines up to go inside the Grotto, at the Church of Nativity, believed by many to be the birthplace of Jesus Christ, in the West Bank town of Bethlehem, Saturday, Dec. 24, 2011. (AP Photo/Bernat Armangue)