Pope Benedict XVI waves as he arrives for his weekly audience in St. Peter's Square at the Vatican on Wednesday, May 30, 2012. (AP Photo/Riccardo De Luca)

Photo by: Riccardo De Luca

Pope Benedict XVI waves as he arrives for his weekly audience in St. Peter's Square at the Vatican on Wednesday, May 30, 2012. (AP Photo/Riccardo De Luca)