원·달러 환율 급등해 1517.3원…코스피 6% 급락 / KBS 2026.03.23. KBSNews 0 11 03.23 17:18 https://www.youtube.com/watch?v=uJEaH_dHqJQ + 0 https://www.youtube.com/feeds/videos.xml?channel_id=UCcQTRi69dsVYHN3ex… + 1 원·달러 환율 급등해 1517.3원…코스피 6% 급락 / KBS 2026.03.23.