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Pope Francis, right, hugs Pope Emeritus Benedict XVI prior to the start of a meeting with elderly faithful in St. Peter's Square at the Vatican, Sunday, Sept. 28, 2014. (AP Photo/Gregorio Borgia, File)
Pope Francis, right, hugs Pope Emeritus Benedict XVI prior to the start of a meeting with elderly faithful in St. Peter's Square at the Vatican, Sunday, Sept. 28, 2014. (AP Photo/Gregorio Borgia, File)