Extreme heatwave in S. Korea: Causes and safety measures ArirangNews 0 63 08.14 19:57 https://www.youtube.com/watch?v=anNv3vepvH0 + 15 https://www.youtube.com/feeds/videos.xml?channel_id=UCzznO4xSV8BKnUBPy… + 16 Extreme heatwave in S. Korea: Causes and safety measures