An attack on Iran would most likely bring on WW3. Oh boy I can hardly wait. We have been doing the Iran is building a nuke for so many years now , that when it is mentioned we hardly look up from out Tweeter to think about the consequences. Given the intricacies of relationships Iran has with other world powers (think China and Russia) an attack on them could bring on WW3.
One has to think if China and Russia would risk a nuclear war to save Iran. I would like to think that
they wouldn't but what I think probably don't count. One must remember what drug Japan into WW2, when we cut off their supply of oil they had little choice but to jump in. Seems like now we are gearing up for a similar move.
If we or Israel did start an attack on Iran what are the chances that Iran's allies wouldn't start a nuclear war. Considering it would probably be the end of the world hopefully they would let Iran be devastated. Meantime we just sit and wait for our genius leaders to pick their day.