Pope Francis pauses after laying a wreath at the grave site of the Turkish republic founder, Mustafa Kemal Ataturk, inside the Ataturk Mausoleum in Ankara, Friday, Nov. 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 weighs how to deal with the Islamic State group as its fighters grab chunks of Syria and Iraq across Turkey's southern border. (AP Photo/Markus Schreiber)