Jordan's air force chief said on Sunday his country's jet fighters had conducted 56 bombing raids in three days against Islamic State militants in northeast  Syria , targeting key bases and arms depots. Jordan stepped up its bombing of the jihadist group on Thursday in...

(Reuters) - The young American hostage who Islamic State says was killed in a Jordanian air strike was condemned to death by the militant group last year, according to an American Muslim activist. Islamic State seized aid worker Kayla Mueller in 2013 in northern Syria and...

(Reuters) - Islamic State's defeat in Kobani and other recent setbacks in Syria suggest the group is under strain but far from collapse in the Syrian half of its self-declared caliphate. Islamic State's high-profile defeat by Kurdish militia backed by U.S.-led air strikes...

(Reuters) - Jordanian fighter jets pounded Islamic State hideouts in Syria on Thursday and then roared over the hometown of a pilot killed by the militants while King Abdullah consoled the victim's family below. Witnesses overheard the monarch telling the pilot's father the...