Right now, they are sending sattelite missiles (communication missiles) that can detect targets for potential attack.
Is this just another hype? Or the real deal?
If it is actually going to happen, is the world ready for nuclear attack? Who knows. All there's left to do is stay tuned.
Go to this link for more information: http://ca.news.yahoo.com/s/afp/090402/world/nkorea_missile