Pyongyang claims to have dismantled its only known nuclear test site, with journalists witnessing the explosionsNorth Korea claims to have dismantled its only known nuclear test site, detonating explosives and collapsing its entrances in front of international television crews in a highly symbolic move. “But its recent statements affirm the substantive questions of denuclearisation are going to be much tougher.”North Korea's nuclear test site: is blowing up Punggye-ri just for show? Read moreNorth Korea has used the site at Punggye-ri for all six of its nuclear tests. The test site consists of four main tunnels beneath mountains in the north-east, according to analysis by the monitoring group 38 North. The site’s location only became known in 2006 when the North conducted its first nuclear test under Kim’s late father, Kim Jong-il.

Source: The Guardian May 24, 2018 10:58 UTC