We know Iran has nuclear capabilities. We know the Hitleresque President of Iran, Ahmadinejad , will use nuclear bombs against Israel and possibly Europe....and eventually the U.S. if he has long range missiles.  But, we also know the UN will not do a thing. The EU has been passive for the last 50 years and will not even recognize the jihadist threat.
With all the criticism of the Iraqi war, the Bush administration is not likely to act either.  PM Olmert wants to give away yet more land to terrorists. I don't see any pre-emptive strikes against Iran from any nation, but I do see an aggressive, messianic, lunatic using nuclear weapons against Israel in concert with Syria.  Perhaps , this will be the biblical "destruction of Damascus".
 
In the coming weeks, we will hear alot of talk. But, again, there will be no action by any nation. We will see once again the futility of the statements and actions of the UN.