al-‘Ūrwah al-Wūthqā Foundation presents a new audio message from Jamā’at Ahl al-Sunnah li-l-Da’wah wa-l-Jihād’s (Boko Ḥarām) Abū Bakr Shekau: “Bay’ah Jamā’at Ahl al-Sunnah li-l-Da’wah wa-l-Jihād to the Caliph of the Muslims Abū Bakr al-Baghdādī”

http://jihadology.net/2015/03/07/al-urwah-al-wuthqa-foundation-presents-a-new-audio-message-from-jamaat-ahl-al-sunnah-li-l-dawah-wa-l-jihads-boko-%E1%B8%A5aram-abu-bakr-shekau-bayah-jama/