ANKARA, TURKEY - NOVEMBER 28: Pope Francis salutes the Turkish soldiers as he is welcomed by Turkey's President Tayyip Erdogan at the presidential palace in Ankara November 28, 2014. 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