This copy is for your personal, non-commercial use only. Distribution and use of this material are governed by our Subscriber Agreement and by copyright law. For non-personal use or to order multiple copies, please contact Dow Jones Reprints at 1-800-843-0008 or visit www.djreprints.com. http://www.wsj.com/articles/turkish-offensive-on-islamic-state-in-syria-caught-u-s-off-guard-1472517789
![Turkish Offensive on Islamic State in Syria Caught U.S. Off Guard](https://cdn-ak-scissors.b.st-hatena.com/image/square/f75040a7a1dc386385a9e1bdca751a04f69c7b3d/height=288;version=1;width=512/https%3A%2F%2Fs.wsj.net%2Fpublic%2Fresources%2Fimages%2FBN-PP591_USTURK_TOP_20160829172352.jpg)