I personally think a war with Iran is inevitable because of Ahmadinejad and his ideals. He wants war to bring about the return of the Hidden Imam.
The war with Iran was probably planned after the Iran Iraq war. As we speak we have the country surrounded with troops in Iraq and Afghanistan.
look at this map: www.ltradio.org/charts/Middle%20East/Map%20of%20the%20Middle%20East%20%28High%20Resolution-%201%20Mb%29%20+%20-%202%20minutes%20to%20download.jpg
The Iranians have zero military options. We do not have to mobilize, all we need to do is push a button the conflict end in hours. It's not even funny.
A year or two ago you could worry Syria would get involved. That's over.
Plus we have to factor Saudia Arabia and some other ME countries joining us.
Israel could take care of Iran by herself, I am convinced.