Something's going on at North Korea's nuclear test site. Maybe it really is closing.

Something's going on at North Korea's nuclear test site. Maybe it really is closing.  Washington Post Damage to North Korea's Nuclear Test Site Worse Than Previously Thought  Wall Street Journal Satellite Analysis Shows North Korea's 2017 Nuclear Test Literally Moved a Mountain  Gizmodo Pokhran II, twenty years later  The HinduFull coverage