FILE PHOTO: Pope Francis (L) embraces Pope Emeritus Benedict XVI as he arrives at the Castel Gandolfo summer residence March 23, 2013. REUTERS/Osservatore Romano/File Photo
FILE PHOTO: Pope Francis (L) embraces Pope Emeritus Benedict XVI as he arrives at the Castel Gandolfo summer residence March 23, 2013. REUTERS/Osservatore Romano/File Photo