 Prezida Biya arizeza Caf ku myiteguro yigikombe ca Afrika 2019 Cameroun yagirizwa guhohotera abikekwa gukorana na Boko Haram Insiguro yisanamu, Ikarata ya Cameroun Umunyeshuli yashoboye kwinyegeza munsi yigitanda yabwiye BBC ko ivyabaye vyanyarutse, igihe abo bagizi ba nabi binjiriye mwiryo shuli. 