United States today said, it will launch a massive military response to threats from North Korea. Secretary of Defense Jim Mattis said, any threat to the United States or its territories, including Guam, or our allies will be met with a massive military response, a response both effective and overwhelming. <br/><br/>He said this after President Donald Trump met with his national security advisers, following a test of what Pyongyang said was a hydrogen bomb able to fit atop a missile.<br/>'<br/>