New air traffic agreement between S. Korea, China, Japan to increase f… stocking 0 35 2021.01.12 14:18 https://youtu.be/diSadZs6UXY + 9 국토부, 한중일 협력으로 제주남단 하늘길 안전 높인다 South Korea, China, and Japan have reached a new air traffic deal,... which aims to increase the safety of ...