Nuns pray prior to start of Pope Benedict XVI's Angelus prayer in St. Peter's square at the Vatican, Sunday, Feb. 17, 2013. Pope Benedict XVI is blessing the faithful from his window ov

 

              Nuns pray prior to start of Pope Benedict XVI
Nuns pray prior to start of Pope Benedict XVI's Angelus prayer in St. Peter's square at the Vatican, Sunday, Feb. 17, 2013. Pope Benedict XVI is blessing the faithful from his window overlooking St. Peter's Square for the first time since announcing his resignation, cheered by an emotional crowd of tens of thousands of well-wishers from around the world. (AP Photo/Alessandra Tarantino)