Rescue workers push a dead body after a bomb blast at St. Theresa Catholic Church in Madalla, Nigeria, Sunday, Dec. 25, 2011. An explosion ripped through a Catholic church during Christmas Mass near Nigeria's capital Sunday, killing at least 25 people, officials said. A radical Muslim sect claimed the attack and another bombing near a church in the restive city of Jos, as explosions also struck the nation's northeast. (AP Photo/Sunday Aghaeze)