With the formal disavowal of the Islamic State by al-Qa`ida last February, the two groups have vied with each other for leadership of the global jihad. Combining military victories with an effective use of social media, the Islamic State has been able to gain  traction among both grassroots sympathizers and militant outfits. This has led to the emergence of a number of splinter factions that left their original groups to align with Abu Bakr al-Baghdadi’s forces. These defections have been witnessed not only among al-Qa`ida’s affiliates but by the al-Qa`ida mothership itself in Waziristan. In light of this relative but noteworthy reshaping, some people have raised the question of Ayman al-Zawahiri’s ability to maintain loyalty among his subsidiaries or even a future union between his group and al-Baghdadi’s. While it is too early to determine who will eventually call the shots, a telling audio message recently released by Abu Dujana al-Basha,