N. Korean leader calls Yoon "abnormal," warns of nuclear use ArirangNews 0 10 10.04 21:17 https://www.youtube.com/watch?v=3s5rHpSz-c8 + 1 https://www.youtube.com/feeds/videos.xml?channel_id=UCzznO4xSV8BKnUBPy… + 1 N. Korean leader calls Yoon "abnormal," warns of nuclear use