BEIRUT (Reuters) - Islamic State won territory from Syrian government forces in the eastern city of Deir al-Zor on Tuesday, its first gain there in about two months, a group that tracks the civil war reported. Fighters from both sides were killed during the clashes in Deir al-Zor city, about 450 km (280 miles) **rtheast of Damascus in a province bordering Iraq, the Syrian Observatory for Human Rights said without giving a death toll. Islamic State, which is being targeted by U.S. ...