 Amerika ngo igiye yakomeza ibihano kuri Korea ya Ruguru Korea ya ruguru: Ibihano vya Onu nagasomborotso kintambara Indongozi ya Korea ya Ruguru, Kim Jong-un, yavuze ko yovavanura nibigwanisho ruhonyanganda -- igihe igihugu ciwe ataco coba kicinona mu vyumutekano. 