1300GMT: U.S. and Arab allies launch airstrikes against ISIS in Syria Follow Followed Unfollow URL Copied Published: 23 September ,2014: 12:00 AM GST Updated: 20 May ,2020: 10:44 AM GST isis saudi arabia saudi national day Also Read PKK leader: Kurds should mobilize against ISIS U.S. and allies unleash airstrikes on ISIS in Syria Obama vows continued air strikes against extremists in Syria European ISIS fighter numbers 'surge to 3,000'