As TGP's Cassandra MacDonald reported on Saturday, Vice President JD Vance announced no deal had been reached with Iran after a 21-hour marathon negotiations.

Vance made the announcement during a press conference in Islamabad on Saturday night.

The Vice President traveled to Pakistan to engage in historic, direct negotiations with Iran after President Trump announced a double-sided ceasefire last week.

"We've been at it now for 21 hours, and we've had a number of substantive discussions with the Iranians. That's the good news," Vance said.

"The bad news is that we have not reached an agreement. And I think that's bad news for Iran much more than it's bad news for the United States of America," he added.

At the time it was unclear which specific 'red line' points the US and Iran could not agree to during the negotiations.

"We've made very clear what our red lines are, what things we're willing to accommodate them on, and what things we're not willing to accommodate them on, and we've made that as clear as we possibly could," Vance said. "Iran may have chosen not to accept our terms."

"Well, I won't go into all the details because I don't want to negotiate in public after we negotiated for 21 hours in private," Vance said.

"But the simple fact is that we need to see an affirmative commitment that they will not seek a nuclear weapon, and they will not seek the tools that would enable them to quickly achieve a nuclear weapon. That is the core goal of the President of the United States, and that's what we've tried to achieve through these negotiations," he said.