Breaking news update: Iran’s newly announced deal framework with the United States is now facing a hardline backlash inside Tehran, with critics attacking the proposed Strait of Hormuz and sanctions language just days before the planned signing in Switzerland.
The new angle matters because the story has moved beyond whether Washington and Tehran reached an understanding. The immediate test is whether Iran’s leadership can hold its own political coalition together long enough to implement it.
The Guardian reported Sunday that Iranian hardliners are pushing back against the terms, arguing that the framework does not guarantee sanctions relief, compensation for wartime losses, or full Iranian control over the Strait of Hormuz. The backlash includes lawmakers and media figures aligned with the ultraconservative Paydari Front, who are pressing negotiators over whether reopening the strait gives away Iran’s strongest wartime leverage.
That is a real pressure point. The agreement announced Sunday is supposed to halt fighting, begin lifting the U.S. naval blockade, and create space for a 60-day technical negotiation on Iran’s nuclear program. But the deal’s most sensitive language appears to leave crucial implementation details for later, including how the Strait of Hormuz reopens, what sanctions relief actually arrives, and how Iran’s enriched uranium stockpile is handled.
Hardliners Are Targeting the Hormuz Language
The phrase drawing the most attention is reportedly “Iranian arrangements” for the Strait of Hormuz. Supporters of the framework say that wording preserves a role for Iran and Oman in managing or charging fees for passage. Critics say it still opens the waterway too broadly and weakens a pressure tool Iran used throughout the war.
The internal split is especially awkward because the last major update was that the U.S.-Iran deal had been reached and the Hormuz blockade was beginning to lift. Now, the question is whether Iranian opposition forces can slow or complicate the agreement before the formal signing.
Axios reported that Iranian Deputy Foreign Minister Kazem Gharibabadi said the memorandum text had been finalized and that some of Tehran’s requested revisions were accepted after Sunday’s escalation in Lebanon. Axios also reported that the two sides have given themselves 60 days to work toward a technical agreement on uranium down-blending, monitoring, and a broader nuclear freeze.
European Leaders Are Already Treating It as a Fragile Deal
The hardline backlash comes as U.S. allies are publicly framing the agreement as a first step rather than a finished peace settlement. Sky News reported that Britain, France, Germany, and Italy said they are prepared to lift relevant sanctions only in response to clear and verifiable Iranian steps on the nuclear program.
That European position cuts straight into the Iranian domestic fight. If hardliners believe sanctions relief is conditional or delayed, they can argue that Tehran is giving up too much before receiving enough in return. If negotiators can show immediate economic relief, they gain a stronger case that the deal is worth the political cost.
Radio Free Europe/Radio Liberty reported that French President Emmanuel Macron said G7 leaders would discuss the Iran deal and the long-term reopening of Hormuz on June 15. RFE/RL also noted that Senator Lindsey Graham welcomed the announcement but voiced concern that Tehran and Washington may have different understandings of the accord.
Why This Could Still Matter Before Friday
The formal signing is expected Friday in Switzerland, according to Pakistani Prime Minister Shehbaz Sharif. Until then, the framework remains politically exposed. Hardliners in Iran can attack the terms. Hawks in Washington and Israel can argue that nuclear and missile issues were pushed too far into the future. Shipping companies and insurers still need evidence that mines, damage, and military risks in Hormuz are actually being cleared.
The risk is not that one factional complaint automatically kills the agreement. The risk is that each side starts interpreting the framework differently before the ink is dry. That is how a deal meant to stop a war can become another battlefield.
For now, the clearest fact is this: the U.S.-Iran framework is no longer just a diplomatic breakthrough. It is now a domestic political test inside Iran, and the fight over Hormuz terms may decide how stable the deal really is.