Boko Haram ifite umuyobozi mushya

Abu Musab al-Banawi Uwufise ububasha kw’isanamu Boko Haram video
Image caption Muri video Boko Haram yasohoye mu kwa mbere 2015, Abu Musab al-Barnawi yerekanywe nk'umuvugizi wayo

Umutwe wiyita Leta ya Kiyislamu - IS - watangaje izina ry'umuyobozi w'ishami ryawo muri Afurika y'uburengerazuba, Boko Haram.

Nimero nshya y'ikinyamakuru cy'umutwe wa IS iriho ifoto uvuga ko ari iya Musab al-Barnawi.

Al-Barnawi yari asanzwe ari umuvugizi wa Boko Haram.

Uko byagendekeye Abubakar Shekhau wari usanzwe ayobora Boko Haram ntabwo byari byamenyekana.

Aherutse kuboneka mu kwezi kwa munani k'umwaka ushize.

Umutwe wa Boko Haram watangiye ibikorwa byayo by'ubutagondwa mu majyaruguru ya Nigeria muri 2009 none ubu unakorera mu bihugu byegeranye n'ikiyaga cya Tchad.