 Ubu ni uburyo wokoresha 23 Ukwicumi 2019 Birashika abantu mu bihugu bimwe bimwe canke uturere bakagira ibibazo vyo kuja ku mbuga za BBC ahanini bitewe nuko haba hari abazizibiye, ariko hariho uburyo bwo gukemura ico kibazo. 