Trump’s Iran deal is a fantasy as long as Tehran’s terror network exists

US president’s threats come as Vance joins other US officials in Zurich to hammer out peace deal terms with a battery of Tehran's leaders

Several Republican senators have openly questioned the agreement despite Trump's insistence that it is stronger than former President Barack Obama's Iran nuclear deal.

Appearing on NBC News' Meet the Press, the New Jersey Democrat drew a sharp distinction between ending the conflict itself—which he has repeatedly backed—and how the U.S. is now exiting it, warning the current approach weakens American leverage at a critical moment.

Donald Trump's top allies have slammed the peace deal with Iran as they break ranks from the US President.