VATICAN CITY, VATICAN - OCTOBER 20: Pope Francis greets Australian Cardinal George Pell as he arrives at the Synod Hall for a session of Synod on The Themes Of Family on October 20, 2015 in Vatican City, Vatican. The Synod of Bishops on the family moves into its third and final week. Over the first two weeks the Church leaders have been seeking to resolve tensions between the different visions of family life and ministry. (Photo by Franco Origlia/Getty Images)
