On Northern Syria Front Line, US and Turkey Head Into Tense Face-off

On Northern Syria Front Line, US and Turkey Head Into Tense Face-off  New York Times On the front lines in Syria, US troops face NATO ally's wrath  CNN Syria war: Death toll mounts after new raids on Eastern Ghouta  BBC News It's time to untangle the mess in Syria. Here's how to do it.  Washington PostFull coverage