I think you’ve nailed it!
they also likely know that we know about anything they sent to Iran that was illegal.
Same goes for Russia. What they tried to do with our uranium was smart, but it failed because we were smarter AND we didn’t have Obama, Kerry et al trying to cover it up.
the key know is we have leverage to stop the rest of the Iran deal payments and extract promises from our European “allies” that the embargo need to be reconstituted.
other Arab nations know we are too smart to be suckered like Obama and Kerry were.
Iran is still the big cheese of terrorist sponsors and we will need to put the pressure on them going forward. Israel helped with their ability to expose the fraud.