** FILE ** Children hold crucifixes during then-Pope Benedict XVI's visit at St. Mary's University College in London, Friday, Sept. 17, 2010. (AP Photo/Gregorio Borgia)

Photo by: Gregorio Borgia

** FILE ** Children hold crucifixes during then-Pope Benedict XVI's visit at St. Mary's University College in London, Friday, Sept. 17, 2010. (AP Photo/Gregorio Borgia)