Iran was close to achieving that same thing with ballistic missile bombardment of Europe.
The problem is that Iran, unlike NK, is run by a fanatical death cult with stated goal of attacking United States and history of running proxy militias in every nearby failed state, in a neighborhood that has no shortage of failed states.
Why do you believe this? Their recent actions don't seem to back it up.
IF(highest sacrifice in your cult is dying while trying to kill those who disagree with you because of same) THEN (you are in a death cult)
How does this work out when we are the ones that decided to start the war? Does saying the word "war" suddenly absolve us of the crimes we commit in that war?
You know the one about extraordinary claims requiring extraordinary evidence?