S. Korea, U.S. agree to boost economic security cooperation stocking 0 119 2022.06.15 11:59 https://youtu.be/WXw_aihYSrU + 6 외교2차관, 美국무부 경제차관과 핵심광물 공급망 등 협의 South Korea and the U.S. have agreed to boost cooperation on global ...