Extreme heatwave in S. Korea: Causes and safety measures ArirangNews 0 120 08.15 12:55 https://www.youtube.com/watch?v=pXgQC5Ob0Pc + 47 https://www.youtube.com/feeds/videos.xml?channel_id=UCzznO4xSV8BKnUBPy… + 19 Extreme heatwave in S. Korea: Causes and safety measures