https://www.today.com/video/south-korean-president-speaks-out-ahead-of-olympic-games-1119643715846 2017.12.19
North Korea tensions: South urges U.S. to delay military drills ahead of Olympics
President Moon suggests postponing S. Korea-U.S. joint military exercise ahead of Olympics
문 대통령 "한미군사훈련 연기 검토 가능…미국에 제안했다"