Nope but that Pyongyang madman has been threatening the US over the last few months. This guy is one crazy mofo thats for sure and sooner or later he will push his luck to far and really piss off the US
Now they are saying this
North Korea threatens to take 'stronger measure' than third nuclear test
North Korea has threatened to go beyond carrying out its promised third nuclear test, KCNA state news agency reported.
"The DPRK (Democratic Peoples Republic of Korea, or North Korea) has drawn a final conclusion that it will have to take a measure stronger than a nuclear test to cope with the hostile forces' nuclear war moves that have become ever more undisguised," the media agency said.
Pyongyang did not spell out which actions it would take.
It comes after sanctions were placed on North Korea by the UN Security Council, following a December long-range rocket launch.
http://rt.com/news/north-korea-nuclear-action-487/