ANKARA, TURKEY - NOVEMBER 28: Pope Francis and Turkey's President Tayyip Erdogan shake hands as they address the media at the presidential palace on November 28, 2014 in Ankara, Turkey. Pope Francis arrived in Turkey on Friday at a sensitive moment for the Muslim nation, as it cares for 1.6 million refugees and faces the continued threat of the Islamic State group who have been advancing into areas near Turkey's southern border. (Photo by Gokhan Tan/Getty Images)
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Getty Images News Gokhan Tan