No, I think it has to do with Syria, from the looks of things. Last time I checked, Iran is not the same country as Syria, but I could be wrong. In any case, the major "opponent" of the US in the Syrian Civil War is Russia, but we are clearly not going to go to war with them over this one country.
They have a mutual defense treaty. The US has been unsuccessful at provoking Iran, so they are trying to start a proxy war through Syria.
http://www.reuters.com/article/2012/09/01/us-syria-crisis-iran-idUSBRE88007120120901Ah... ehhheem..