Leta y’Uburundi yihanije inzego z’ubuyobozi kutazongera guhagararira ubuguzi bw’ubutaka buguzwe n’umunyamahanga. Muri Afrika y'Epfo, guverinoma yohereje ingabo guhagarika urugomo rwo gutwika amakamyo. Impande zishyamiranye muri Sudani, zahaganye mu mirwano ikaze mu bice by’umujyi wa Bahri.