With that background I'm more worried about what the US's role here will be rather than what may or may not be taking place in Iran. My understanding is that the simulations around an invasion of the country were even more disastrous than the excursions in Afghanistan and Iraq and we really could use some signals of competence out of the US right now. We seem to be dangerously far into a WWI or WWII style environment internationally and we're already past the threshold of nuclear risk that sane actors would accept.
[0] https://en.wikipedia.org/wiki/Iran%E2%80%93Israel_war
[1] https://en.wikipedia.org/wiki/Iran#Mosaddegh_and_the_Shah's_...