 Dr Joseph Sebarenzi yabwiye BBC ko inagamije kuvuga ko amahanga akwiriye guhagurukira kiriya kibazo mbere yuko gifata indi ntera mbi ishobora guhungabanya umutekano, utari umutekano gusa wu Burundi cyangwa u Rwanda, ahubwo ari umutekano wakarere kose. 