They are just buying time to keep working on their weapons like they have done for decades.
Could be
But fat boy has only been in charge since 2011, he *MIGHT* be smart enough to see the writing on the wall
And he knows President Trump isn’t going to send cargo ships full of grains, food, weapons, machinery, movies/porn, like the previous admins did.
Plus did he lose like 200 nuclear scientists, to an under ground nuclear accident a few months ago? Nuclear scientists are not exactly easy to replace.