U.S. says it, allies to do more to combat Islamic State

By Phil Stewart STUTTGART, Germany (Reuters) - U.S. Defense Secretary Ash Carter said on Wednesday that Washington and its allies had agreed to do more in their campaign to defeat Islamic State, but that more risks lay ahead. "These risks will continue... but allowing ISIL safe haven would carry greater risk for us all," he added, using an acronym for Islamic State. "...We also agreed that all of our friends and allies across the counter-ISIL coalition can and must do more as well, both to confr