Trump concerned over escalation of Ukraine war according to national s… ArirangNews 0 10 4시간전 https://www.youtube.com/watch?v=43ZxQDIiWuo + 0 https://www.youtube.com/feeds/videos.xml?channel_id=UCzznO4xSV8BKnUBPy… + 0 Trump concerned over escalation of Ukraine war according to national security advisor pick