Pope Francis holds his glasses during his visit at the mausoleum of the Turkish republic's founder, Mustafa Kemal Ataturk, in Ankara on 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/Thanassis Stavrakis)