Visitors wave flags from Argentina and Brazil before the Angelus prayer by Pope Francis in St. Peter's Square at the Vatican, Sunday, March 17, 2013. (AP Photo/Alessandra Tarantino)

 

              Visitors wave flags from Argentina and Brazil before the Angelus prayer by Pope Francis in  St. Peter
Visitors wave flags from Argentina and Brazil before the Angelus prayer by Pope Francis in St. Peter's Square at the Vatican, Sunday, March 17, 2013. (AP Photo/Alessandra Tarantino)