Trump Toughens Terms Of Iran Deal Framework, As Bessent Pinpoints Tehran's 'Big Mistake'

Summary

• NYT on Sunday: President Trump has toughened the terms of a potential framework for a deal to end the war in Iran.
• Washington seeks to ratchet pressure, but Tehran still not budging on issue of remaining nuclear material.
• Bessent describes the "big mistake" Iran made to Fox - attacking its neighbors & losing friends; also says of the Iranians "they're going to have to start taking down the wells."
• Israeli PM Netanyahu says he has "instructed the Israeli military to expand the maneuver in Lebanon" after the occupation of the strategic Beaufort Castle, which he says marks "a dramatic change" in Israel’s operations.

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Trump Toughens the Terms of Potential Deal

Fresh Sunday reporting in the NY Times says President Trump has responded to Iran's refusal to budge on giving up its nuclear material by tightening US conditions as part of a Memorandum of Understanding to get back to the peace negotiating table.

"President Donald Trump has toughened the terms of a potential framework for a deal to end the war in Iran, and has sent those proposed changes back to Iran for consideration, according to three officials," NY Times writes, but didn't disclose what the precise changes are.

The report then speculates on where these changes likely focus: "Trump has been concerned about parts of the potential deal that would include unfreezing funds for the Iranians, two officials said."

Iran's Tasnim:

If Trump proposes changes to the draft agreement, Iran will make its own revisions as well.

Nothing is finalized. Iran says it will only accept terms it agrees with and is also prepared for the possibility of no deal. pic.twitter.com/KzWnxlWG8G

— Clash Report (@clashreport) May 31, 2026

Citing frustration at the slow pace of Iran's response to the proposals, it adds, "He has been harshly critical of President Barack Obama for doing the same in the more than decade-old agreement that was signed to curtail Iran’s nuclear program."

Tightening the proposals is meant to ratchet up the pressure and 'force' the Islamic Republic to respond quicker and agree to a deal. However, the Iranians have time and again rejected being 'dictated to' by Washington, as its top negotiator Ghalibaf spelled out days ago.

Meanwhile there's been a recent change in tone when talking about Iran's military, from Trump himself:

"We’ve actually left their military alone — people would be surprised to hear that."

President Trump says Iran's military hasn't been hit as aggressively because it's "somewhat moderate" compared to other elements of the regime.

He argues that wiping out "everybody" could cause… pic.twitter.com/gG84lDSrlD

— Fox News (@FoxNews) May 31, 2026

Iran Still Not Budging on Nuclear File

This also comes after a two-hour Friday Situation Room meeting Friday wherein it became clear there was no deal yet to be finalized. According to more from the Times:

The official added that Trump’s changes — a new, tougher proposal — were potentially intended to speed up the process by putting pressure on Iran to accept the framework already sent to Iran’s supreme leader, Mojtaba Khamenei, for approval.

Reaching the supreme leader has been difficult, so any changes to the document, known as the memorandum of understanding, could mean additional delays.

But for pressure to work, there has to be signs Iranian leaders are getting nervous or desperate - and so far they've not urged Washington or Pakistani mediators for some kind of grand compromise. Instead they've repeatedly sworn that Iran's highly enriched uranium will never be transferred to the possession of the United States.

Iran Decries Constant False 'Speculation'

The Sunday latest from Iran's Foreign Ministry:

Iran’s Foreign Minister, Abbas Araghchi, says “dialogue and an exchange of messages are ongoing” with the United States amid stalled negotiations.

He told Iranian news agency IRNA that “it is not possible to judge until a clear conclusion is reached; everything that is being said now is speculation and should not be taken seriously until it is certain”.

Bessent: Iran's 'Big Mistake'

Still, US Treasury Secretary Scott Bessent is busy on the Sunday news shows talking tough. He told Fox in a new interview that Iran made a "big mistake" by attacking its neighbors in the Persian Gulf, within the past week. A US base in Kuwait was also reportedly just attacked by a ballistic missile, which was reportedly intercepted - but falling debris injured five US personnel.

"We had many very good allies who maybe weren't completely transparent with us on the money — Iranian money that was in their banking systems — all of a sudden became very compliant in terms of being willing to turn over accounts or help us freeze block accounts," Bessent told Fox News.

"And then the third part was the incredible blockade. I really think it's the economic blockade of funds and the physical blockade of the ships not going in or out of the Iranian ports," he added. "Kharg Island is shut down. That's their big oil loading facilities, and that means that they're going to have to start taking down the wells," Bessent said. And yet, there's nothing officially disclosed to show this is actually happening - though the Iranians have no incentive to publicize it. But time will tell.

Bessent:

A big mistake that the Iranians made was attacking their GCC neighbors, their neighbors in the Gulf, because we had many very good allies who maybe weren't completely transparent with us on the money, Iranian money that was in their banking systems, all of a sudden… pic.twitter.com/trfonLETXI

— Clash Report (@clashreport) May 31, 2026

IDF Plunges Deep into Lebanon, Captures Crusader Castle

Some Lebanon war latest, via Al Jazeera, as ceasefire unravels:

• Israeli Prime Minister Benjamin Netanyahu says he has “instructed the Israeli military to expand the maneuver in Lebanon” after the occupation of the strategic Beaufort Castle, which he says marks “a dramatic change” in Israel’s operations.

• The Israeli military claims to have killed 900 Hezbollah “terrorists” since the start of the “ceasefire” on April 16. It added that the army had struck dozens of Hezbollah sites since this morning.

• Lebanese Prime Minister Nawaf Salam has accused Israel of pursuing a “scorched-earth policy” as Israeli forces expand their ground invasion.