if I was America, I would stop Iran from getting nukes in anyway I could, at any cost. the reason behind this is not the threats media trying to propagate, but because a powerful and sovereign Iran could change the situation in middle east so much that Israel and US cannot afford. a powerful Iran in middle east means that Arab countries could count on a regional power for protection, and Arab people would see what a revolution can do with a puppet dictatorship. that means instability in those countries, and perhaps regime change, leading to a powerful united middle east that Israel can no longer stand against, and that is cutting the influence of foreign countries in middle east, and very much means the control of oil in the hands of an independent entity, and downfall of western economic superiority. if Iran gets the nukes, the stupidest thing to do is to wage a war, exactly when he can use this awesome potential to make a superpower. so, first, believe me, if Iran could have been stopped by a little air strike, it would have been done already, second, Iran would not use nukes to destroy his only chance to become powerful, third, don't believe everything your mass media says.