1.0North Korea News — Daily NK | Latest DPRK Updates 2026https://www.dailynk.com/englishMok Yong Jaehttps://www.dailynk.com/english/author/mok-yong-jae/rich600338<blockquote class="wp-embedded-content" data-secret="siU52G8tcD"><a href="https://www.dailynk.com/english/image-reveals-nuke-test-tunnel-des/">Image Reveals Nuke Test Tunnel Design</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.dailynk.com/english/image-reveals-nuke-test-tunnel-des/embed/#?secret=siU52G8tcD" width="600" height="338" title="“Image Reveals Nuke Test Tunnel Design” — North Korea News — Daily NK | Latest DPRK Updates 2026" data-secret="siU52G8tcD" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://www.dailynk.com/english/wp-includes/js/wp-embed.min.js </script> https://www.dailynk.com/english/wp-content/uploads/sites/2/2013/02/DNKF00010283_List.jpg12095[imText1] An image believed to show the internal structure of one of the test tunnels at North Korea’s Punggye-ri nuclear test site was unveiled for the first time today. The Ministry of National Defense obtained the photo from footage broadcast to the domestic audience by Chosun Central TV on September 8th, 2010 in the fourth […]