If this is true and not just a diplomacy ploy I would wish that it were not allowed to be made public but just used, Iran first then after an interval, North Korea after which the government says nothing at all. After the first one we could even offer to send help to restore Iranian systems after their unfortunate meteor strike or whatever.
Strength Through Deterrence. Peace through Strength. Rocketman and the Ayatolla must realize that their weapons are now obsolete. I bet they cried. But the bright side for them is, if they play nicely with others, they won’t have to spend the next few years wondering what other toys are in our toychest.