Al Qaeda has called for similar attacks in the past. But given ISIS' radical support base, which believes ISIS leaders are the rightful sovereign leaders of all Muslims worldwide, the ISIS pronouncement carries more weight. There are two new elements in this policy, First, air strikes will not be restricted to areas where ISIS poses a threat to the U.S.
Al Qaeda has called for similar attacks in the past. But given ISIS' radical support base, which believes ISIS leaders are the rightful sovereign leaders of all Muslims worldwide, the ISIS pronouncement carries more weight. There are two new elements in this policy, First, air strikes will not be restricted to areas where ISIS poses a threat to the U.S.