Iran must have had trouble believing its good fortune during the Obama Administration. An American president was not only willing to overlook Iran's misdeeds, but was actually willing to act as Iran's advocate in talks designed to pave the way for Iran's nuclear ambitions - however much the parties involved insisted the opposite was true.
Given the opportunity, the American people have a habit of making sure policies like that are replaced with better ones, and it's becoming clearer by the day that Iran's luck in dealing with Washington has run out: