Amacakubiri yatumye haba urwanko runuka hagati y'iyo migwi ibiri: Karuhimbi yari akiri muto mu 1959, igihe umwami w'umututsi Kigeri V ari kumwe n'abandi batusti ibihumbi n'ibihumbi bahungira mu gihugu kibanyi ca Uganda, inyuma habaye iciswe 'revolisiyo' y'abahutu mu Rwanda.
