KJU intentionally destroyed nuclear test facility?
https:// www.washingtonpost.com/world/after-six-tests-the-mountain-hosting-north-koreas-nuclear-blasts-may-be-exhausted/2017/10/20/ccdfa016-b50d-11e7-9b93-b97043e57a22_story.html?utm_term=.0c60fb97bb4e