Lost their leaders including the Ayatollah. Most, if not all, of their nuclear scientists are gone. Army and Air Force decimated. Uranium enrichment ceased. Economy in peril. It's difficult to conflict with their government enrichment program while looking after the interests of their public. I don't think there is a winner or loser in a situation like this. If they stop their nuclear weapons ambitions and their enriched uranium is destroyed, it's a win.
It will be a much bigger win when we look at that dust and determine where it came from.....