""The ISIL now faces a serious threat to its capital, Raqqa city," the sources said, adding, "However, the more immediate objective seems to be the capture of al-Tabaqa Airbase or a push Northwards to the Euphrates River; the latter move would have all ISIL-held..."
http://en.farsnews.com/newstext.aspx?nn=13950319000745
-vk-