Subject: "Surprise Terror Attack"
Iran would be foolish to do such a thing in that right now, there is NOT national consensus that is robust enough to support a true war. Not even close.
A a few sleeper cells, or one big attack would change that. Therefore Iran would be dumb to activate such assets.
On the flip side.....
There's other entities who want America to CONSTANTLY be at war with the Muslim world and bombing Iran is the flavor du jour.
So I worry that a big "Surprise Attack" by "terrorists" could take place.