Trump is behaving exactly the same way that he has done all his life in his business dealings. First, he makes a big splash by threatening the other party with lawsuits, etc. Then if the other party doesn’t cave, he either unilaterally claims victory or goes quiet and moves to the next thing.

Right now, he is in the quiet phase with N. Korea, China, Venezuela, Mexico, Canada, etc. His threats against Iran will go quiet too. But the real damage will be done to the cause of change in Iran, which much like Venezuela people have gone quiet.

All the IR Regime needs to do is to wait it out with Trump.