 Mu cyumweru gishize, icyegeranyo cyakozwe nimpuguke zidafite uruhande zibogamiyeho kigakorwa ku busabe bwumuryango wabibumbye ariko kikajya ahagaragara imburagihe, cyatangaje ko Koreya ya Ruguru itigeze ihagarika gahunda yibitwaro kirimbuzi bya nikleyeri. 