I believe this is true, but am not sure the Iranians subscribe to it.Quote from canyonman00:
Both sides will need support.
As you mentioned, there is an element of fulfilling a religious edict in Tehran, which makes them unpredictable to a degree.
I can't imagine Israel waging this war on their own UNLESS they are attacked first. In the event they were to take the initiative and strike preemptively, I very much doubt they would do so without getting assurances from the US first.
