Well, it's true that this is what would nearly have to happen:
“U.S. has to rehabilitate its addiction to sanctions & bullying or entire world will unite -- beyond verbal condemnations -- to force it to,” Zarif tweeted. “We’ve stood with neighbors before, and will again now.”
Will enough of the world unite? Trump is counting on that it won't. He'll make behind the scenes deals in an attempt to insure he gets his way.