Jarabulus, on the western banks of the river Euphrates, remains under the control of the Islamic State (and Turkish acquiescence)
Turkey's objection to the liberation of Jarabulus must be brushed aside: http://www.worldcrunch.com/opinion-analysis/turkey-s-opportunism-using-paris-attack-to-undermine-kurds/c7s20123/
Here is the wikipedia entry on the town of Jarabulus: https://en.wikipedia.org/wiki/Jarabulus