핵동결, 트럼프의 새로운 계산법?
http://m.sisain.co.kr/?mod=news&act=articleView&idxno=35065
In New Talks, U.S. May Settle for a Nuclear Freeze by North Korea
https://www.nytimes.com/2019/06/30/world/asia/trump-kim-north-korea-negotiations.html
핵동결, 트럼프의 새로운 계산법?
http://m.sisain.co.kr/?mod=news&act=articleView&idxno=35065
In New Talks, U.S. May Settle for a Nuclear Freeze by North Korea
https://www.nytimes.com/2019/06/30/world/asia/trump-kim-north-korea-negotiations.html