Pres. Yoon meets Czech National Security Advisor ahead of official vis… ArirangNews 0 21 09.04 22:43 https://www.youtube.com/watch?v=s2VTwDZLp98 + 4 https://www.youtube.com/feeds/videos.xml?channel_id=UCzznO4xSV8BKnUBPy… + 6 Pres. Yoon meets Czech National Security Advisor ahead of official visit to Prague this month