Wanna bet? We withdraw from the deal, hit you hard with real sanctions, and you'll come whimpering to the table like an abused puppy.
Zarif has just said that he has successfully conned the United States, and there’s not a thing that can be done about it. I think not.
Well one problem with that is that most of the sanctions that hurt Iran were from the EU and not from the US. Now that Obama has released the $150 Billion that we did have, the EU is falling all over themselves to get their piece of the pie before it dries up. I'm afraid that the Iranians, and the EU would just laugh at us if we mentioned sanctions again.