'Several hundred' N. Korean troops killed or injured in Kursk: U.S. of… ArirangNews 0 14 9시간전 https://www.youtube.com/watch?v=rGiYcWvyZXE + 1 https://www.youtube.com/feeds/videos.xml?channel_id=UCzznO4xSV8BKnUBPy… + 1 'Several hundred' N. Korean troops killed or injured in Kursk: U.S. official