PoliticsNorth Korea shuts down nuclear siteTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoPoliticsAlexander Pearson05/25/2018May 25, 2018North Korea closed its Punggye-ri nuclear test site on Thursday in front of an audience of foreign journalists. Pyongyang conducted all six of its nuclear weapons tests there.https://p.dw.com/p/2yI7cAdvertisement