US says it has killed Islamic State leader Abu Yusif in Syria airstrike - Sky News
- US says it has killed Islamic State leader Abu Yusif in Syria airstrike Sky News
- US fights Isis resurgence in Syria as jihadis try to regroup Financial Times
- US airstrike kills Daesh/ISIS leader in Syria: CENTCOM Anadolu Agency | English
- US kills ISIS leader in Syrian airstrike as Washington says it won't let terrorists seize control after Assad toppled LBC
- US airstrike kills ISIS leader in Syria: Officials ABC News