 Smail Chergu ayaa markii uu tagay Magaalada Bujumbura ee Dalka Burundi waxa uu ubax dhigay Qabriga Major General Juvenal Niyoyunguruza oo ahaa Taliye ku xigeenkii hore ee Amisom, kaas oo ku dhintay weerar ay Shabaab ka geysteen Somaliya 2009-kii. 