Christian worshippers and tourists celebrate at the Manger Square in front of the Church of the Nativity, in the West Bank town of Bethlehem, Monday, Dec. 24, 2012.Adel Hana/The Associated Press
A Palestinian vendor sells balloons and Christmas hats at Manger Square, outside the Church of the Nativity, the site revered as the birthplace of Jesus, on Christmas eve in the West Bank town of Bethlehem December 24, 2012.Ammar Awad/Reuters
A cross is held during Christmas celebrations outside the Church of Nativity, traditionally believed by Christians to be the birthplace of Jesus Christ, in the West Bank town of Bethlehem, Monday, Dec. 24, 2012.Adel Hana/The Associated Press
A Christian priest walks out of the Church of Nativity, traditionally believed by Christians to be the birthplace of Jesus Christ, in the West Bank town of Bethlehem, Monday, Dec. 24, 2012.Adel Hana/The Associated Press
A Palestinian boy scout marching band parades during a Christmas procession at Manger Square in front of the Church of the Nativity, the site revered as the birthplace of Jesus, in the West Bank town of Bethlehem December 24, 2012.Darren Whiteside/Reuters
Orthodox Christian priests wait for the arrival of the Latin Patriarch of Jerusalem Fouad Twal at the entrance of the Church of the Nativity, the site revered as the birthplace of Jesus, in the West Bank city of Bethlehem December 24, 2012.AMMAR AWAD/Reuters
A member of the clergy holds a cross as he waits for the arrival of the Latin Patriarch of Jerusalem Fouad Twal outside the Church of the Nativity, the site revered as the birthplace of Jesus, in the West Bank city of Bethlehem December 24, 2012.Ammar Awad/Reuters
The Latin Patriarch of Jerusalem Fouad Twal (C) prepares to bless the crowd outside the Church of the Nativity, the site revered as the birthplace of Jesus, in the West Bank city of Bethlehem December 24, 2012.Ammar Awad/Reuters
A Catholic pilgrim prays at the Church of Nativity, traditionally believed by Christians to be the birthplace of Jesus Christ, in the West Bank town of Bethlehem, Monday, Dec. 24, 2012.Adel Hana/The Associated Press
A Catholic pilgrim touches a column inside the Church of the Nativity, traditionally believed by Christians to be the birthplace of Jesus Christ, in the West Bank town of Bethlehem, Monday, Dec. 24, 2012.Adel Hana/The Associated Press
Nigerian pilgrims pray in the grotto of the Church of Nativity in the West Bank town of Bethlehem December 24, 2012. The church is built over the grotto where Christians believe the Virgin Mary gave birth to Jesus.Ammar Awad/Reuters
A Palestinian women dressed in traditional costume watches a Christmas parade outside the Church of Nativity in the West Bank town of Bethlehem December 24, 2012.Darren Whiteside/Reuters