At this point, short of an undisclosed nuclear, radio logical or bio weapon, what exactly does Iran have left to attack Israel or the US?
If Iran were able to produce a nuclear weapon, Fordow would be one of the only places left to do it so it seems logical that if we wish to prevent a seriously retaliation,putting this site out of commission would the smart thing to do.
Activate local sleeper cells. They could do a lot of damage.