Pope Francis delivers his blessing during the Angelus noon prayer he celebrated from the window of his studio overlooking St.Peter's Square, at the Vatican, Sunday, May 22, 2016. Francis, addressing ... more 
Pope Francis delivers his blessing during the Angelus noon prayer he celebrated from the window of his studio overlooking St.Peter's Square, at the Vatican, Sunday, May 22, 2016. Francis, addressing tens of thousands of tourists and pilgrims in St. Peter’s Square Sunday, expressed his hopes for an humanitarian summit opening the next day in Istanbul. (AP Photo/Andrew Medichini) less 
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Associated Press | Photo By Andrew Medichini
Sun, May 22, 2016 7:15 AM EDT