North Korea US Defense Secretary warns North Korea of "massive military response" if it threatens US or its allies By Euronews • Updated: 03/09/2017 Our journalists are working on this story and will update it as soon as more information becomes available.Share this article Copy/paste the article video embed link below: CopyShareTweetSharesendShareTweetSharesendMoreHideShareSendShareShareShareSendShareShare You might also like North Korea claims to test 'solid-fuel' intercontinental ballistic missile Japan outraged by North Korea missile launch Underwater drone could release a 'radioactive tsunami' claims North Korea NORTH KOREA NORTH KOREA NUCLEAR WAR THREATS SOUTH KOREA NUCLEAR WEAPONS