Pope Benedict XVI
Pope Benedict XVI announced his resignation from the papacy on Feb. 11, 2013, the first pope to resign since Gregory XII in 1415.
10 of 25
Pope and Knights of Malta
Pope Benedict XVI, left, is greeted by Grand Master of the Knights of Malta Matthew Festing, at the end of a mass celebrated by Cardinal Tarcisio Bertone, not pictured, to mark the 900th anniversary of the Order of the Knights of Malta in St. Peter's Basilica, at the Vatican, Saturday, Feb. 9, 2013.
Credit: AP Photo/Gregorio Borgia
10 of 25
