Mu cyumweru gishize, icyegeranyo cyakozwe n'impuguke zidafite uruhande zibogamiyeho kigakorwa ku busabe bw'umuryango w'abibumbye ariko kikajya ahagaragara imburagihe, cyatangaje ko Koreya ya Ruguru itigeze ihagarika gahunda y'ibitwaro kirimbuzi bya nikleyeri.
