Rubuta ci gaba don wannan sakin layi - Daga 2009, Boko Haram, kungiyar 'yan ta'adda ta jihadi da ke arewa maso gabashin Najeriya, ta yi tawaye
a wani yunkuri na kafa khalifanci na Musulunci a Najeriya. Zuwa shekarar 2014, hare-haren ta'addanci da kungiyar ta yi sun kashe dubun dubatar mutane. An biyo bayan matakin gwamnati wanda ya ga dokar ta baci da aka ayyana a Borno, Yobe da Adamawa. A karkashin matsin lamba, an tilasta wa Boko Haram komawa zuwa yankunan karkara, yankunan tsaunuka inda suka fara kai hari kan fararen hula. Yawan su ya karu ne ta hanyar mayakan Islama da ke tserewa daga kusa da Mali saboda aikin yaki da 'yan tawaye na Faransa a can.