The nuclear genie was let out of the bottle a long time ago and once freed it can never be rebottled, N KOREA is beating it's chest talking tough when they should remain silient, He's talking big so you have to keep your cool and hang tough and call his bluff he'll fold as he knows full well we can blow him off the face of the earth which will happen if a nuke hit's the US and any attemp will end in his country being invaded. He can't win so call his bluff
Jennifer