In my opinion you are totally wrong. If a military attack had taken place, you would be facing a nuclear Iran now. The only thing that has brought Iran to a negotiating table is a cold cost and benefit analysis by the Iranian government and leadership. Threats of military attack or its realisation is the best reason for Iran to build nuclear weapons to prevent future aggressions. So, the best policy that Israel can follow now is to stand aside and allow USA to negotiate a comprehensive settlement of all issues with Iran. Peace and security for all is better than war and insecurity for all.
One student killed, three wounded at Arizona campus during fight (a)
from the article: How Shimon Peres stopped Israel from bombing Iran