Pope Benedict XVI, center, poses with the Spanish Royal Family before a meeting at the Zarzuela Palace in Madrid, Friday, Aug. 19, 2011. The Pontiff is in Madrid for a four-day visit on the occasion of the Catholic Church's World Youth Day. From left, Spain Princess Letizia, Spain's Crown Prince Felipe with her daughters Princess Leonor, and Princess Sofia, Spain's King Juan Carlos, Pope Benedict XVI, Spain's Queen Sofia, Princess Victoria Federica, Princess Elena, and Prince Froilan. (AP Photo/Daniel Ochoa de Olza)