Iran closed the Strait of Hormuz on Saturday, hours after President Trump claimed Tehran had agreed to never close it again, triggering an immediate U.S. Response that fired on an Iranian vessel in the Gulf of Oman.
The escalation unfolded despite reports that U.S. And Iranian negotiators had been near a deal to finish hostilities before the two-week ceasefire expires on Wednesday. Trump’s public declarations of a breakthrough — including claims that Iran had agreed to dismantle its nuclear program forever — were directly contradicted by Iranian officials, who said no such agreement existed and warned they would reclose the strait if the U.S. Naval blockade remained.
By Monday, Iran’s Foreign Ministry spokesperson Esmail Baghaei denounced what he called “contradictory messages, inconsistent behavior and unacceptable actions” from Washington, while Trump blamed Democrats for undermining his diplomatic position, accusing them of treason and comparing the Iran operation to Venezuela.
Trump’s public claims clashed with private Iranian rejection of talks
Trump told reporters on Friday that Iranian leaders had “agreed to everything,” including uranium removal and a permanent end to nuclear ambitions, declaring it “A GREAT AND BRILLIANT DAY FOR THE WORLD!” Iranian negotiators responded that the claims were false and that they had not agreed to any of the terms Trump cited, especially those unpopular domestically like giving up enrichment.
The gap between Trump’s messaging and Tehran’s position widened over the weekend. While U.S. Officials suggested Vice President JD Vance would lead talks in Islamabad, Trump simultaneously told reporters he would not participate, creating confusion that left Iranian officials uncertain whether to engage. By Monday, Iran confirmed it was not sure it would respond to U.S. Positions or attend talks in Pakistan, putting Vance’s trip on hold.
Iran cited the ongoing U.S. Naval blockade as a violation of the ceasefire
Iranian officials repeatedly tied their willingness to negotiate to the lifting of the U.S. Blockade on Iranian ports, which they argue breaches the ceasefire agreement. IRNA, Iran’s state news agency, said Tehran rejected the second round of talks in Islamabad due to Washington’s “excessive demands, unrealistic expectations, constant shifts in stance, repeated contradictions, and the ongoing naval blockade.”
For more on this story, see Middle East Crisis: Israel-Lebanon Ceasefire at Risk as Iran Closes Strait of Hormuz.
This position was echoed in Just Security’s reporting, which noted Iranian officials were stalling under pressure from the Islamic Revolutionary Guard Corps, insisting no talks could proceed without an end to the blockade. Even as some Iranian officials privately indicated they might attend if Vance appeared, the official stance remained firm: no negotiations under current conditions.
Military incidents and regional tensions compounded diplomatic failure
The diplomatic breakdown occurred amid active hostilities. On Sunday, the Israeli military killed Hezbollah’s Bint Jbeil commander Ali Rida Abbas and over 150 fighters in southern Lebanon in pre-ceasefire strikes, according to the Israeli military. Israel also investigated one of its soldiers photographed swinging a sledgehammer at a fallen statue of Jesus in the village of Debl, an act Prime Minister Netanyahu condemned.
Meanwhile, Iran reported at least 3,375 deaths in the war so far, according to Abbas Masjedi of Iran’s Legal Medicine Organization. Tehran’s Khatam al-Anbiya Central Headquarters warned it would “soon respond” to what it called “armed maritime piracy” by the U.S. After forces disabled an Iranian commercial vessel’s navigation system and boarded it with commandos in the Gulf of Oman.
This follows our earlier report, Iran Recloses Strait of Hormuz Following Israeli Attacks on Hezbollah.
Historical parallel: Trump’s Venezuela comparison echoes past diplomatic missteps
Trump’s assertion that the Iran operation was being “perfectly executed, on the scale of Venezuela, just a bigger, more complex operation” recalls his 2019 recognition of Juan Guaidó as Venezuela’s legitimate president — a move that failed to dislodge Nicolás Maduro and left the U.S. Isolated diplomatically. Like that episode, the current Iran strategy relies on maximalist public claims while ignoring on-the-ground realities, risking a similar collapse of credibility.
Why did Iran close the Strait of Hormuz after Trump said they agreed not to?
Iranian officials said they never agreed to Trump’s terms and closed the strait in response to the continued U.S. Naval blockade, which they view as a breach of the ceasefire.
Is the U.S.-Iran ceasefire still holding?
The ceasefire remains in place until its scheduled expiration on Wednesday, but Iran’s closure of the Strait of Hormuz and the U.S. Firing on an Iranian vessel have significantly strained the agreement, with Tehran warning it will not reopen the strait unless the blockade ends.
