U.S.-backed militias said on Monday they had pushed Islamic State fighters out of the old quarters of Tabqa, a strategically vital town controlling Syria’s largest dam, hemming the militants into the remaining modern district along the shore. In recent weeks the SDF has also squeezed Islamic State’s pocket of territory around Raqqa, which the jihadist group has used as a base to plot attacks and manage much of its self-declared caliphate since seizing the city in 2014.
http://www.reuters.com/article/us-mideast-crisis-syria-raqqa-idUSKBN17X1II?il=TheCenterNews.com