...Al Qaeda’s authority over both ISIS and its rival Islamist group Al Nusra, neither group has been a model of compliance. In a videotaped aired by Al Jazeera two months ago, Zawahiri blamed the leaders of both groups for acting without the knowledge of the central al-Qaeda leadership, and ordered the re-organization of jihadist efforts in
Syria and Iraq by abolishing ISIS and giving Al Nusra sole responsibility for
Syria. ISIS, however, has shown no sign of curtailing its
Syrian operations. Indeed, Foreign Policy separately reports that ISIS arrested, and...