Islamic State in Africa: Affiliates and Competition
... al-Baghdadi, al-Qaida leader Ayman al-Zawahiri and Afghan Taliban leader Mullah Omar. Nevertheless, that strategy proved unjustified, and Shekau had to take sides in March 2015 choosing al-Baghdadi as his “overlord” to whom he swore an oath. Thus, Boko Haram turned into Wilayat IS West Africa. Meanwhile, Abubakar Shekau proved too radical even for IS, so al-Baghdadi decided to replace him with Abu Musab al-Barnawi, the son of Boko Haram founder and first emir Muhammad Yusuf, who had previously led the al-Qaida-affiliated Jama’atu ...