What happened  has exposed the ignorance of  many citizens of a great nation like Nigeria. The world of terror is not a monopoly of the muslims. The Irish republican Army, the Tamil Tigers, The Kanakazis of the second world war. The Oklahomer city bomber, Timorthy Mcviegh and the recent Bolivian Parliment Bomber. Are all a mixture of adherents of diffrent religions, not just Islam.
Sucide bombing , is a political ideology not a religious principle or virdict.
The Quran never preach sucide attack or killing of one self or taking the laws into thier own hands. Blame the western media, they dont report such acts, untill it comes from muslim nations