It was once a Christian area and you may still see evidence of this in the churches inside city.
Germany also represents Free airline in the story, as being poet Ka is supposed to be a reporter for a German Newspaper. http://Fun65.com/__media__/js/netsoltrademark.php?d=adirectorysubmit.com%2Flistings12864609%2Ftemel-%25C4%25B0lkeleri-diyarbak%25C4%25B1r-escort