Iran said the United States had accepted some of seven conditions it presented for reopening the strait but that Washington's response was insufficient, leaving the two sides without agreement on renewed negotiations or unrestricted passage through the waterway.
“The US has agreed to some of Iran’s seven conditions, but we consider its response INADEQUATE,” Iran’s Supreme National Security Council Secretary Mohsen Rezaei said in a post on X. “Iranian diplomacy has changed and there will be no return to the status quo ante.”
Iran presented the seven-condition proposal during the UN General Assembly, offering to restore normal maritime passage through the Strait of Hormuz within seven days if its conditions were met. The United States later responded through Qatari intermediaries.
The latest exchange comes days after Axios reported that the Pentagon had instructed US Central Command to complete preparations for the possible resumption of major combat operations against Iran. President Donald Trump subsequently said the United States would not attack Iran before the November 3 midterm elections and described talks with Tehran as “productive.”
Rezaei, however, said Washington still needed to clarify parts of its response and that Iran would not reopen the strait to the United States or resume negotiations until its conditions were met.
Pressure builds around Hormuz
The diplomatic impasse is playing out most directly at sea, where Washington is enforcing its blockade of Iran as Tehran maintains restrictions on passage through the Strait of Hormuz.
US Central Command said a US fighter jet struck the stern of the Panama-flagged M/V Ocean Molica, also known as the Arika Sun, after the vessel left an Iranian port and ignored repeated warnings as it attempted to breach the blockade.
The strike fully disabled the vessel's propulsion without harming its crew, according to CENTCOM, which warned other commercial vessels approaching Hormuz to comply with blockade instructions.
Iran, for its part, has continued restricting passage through the strait. The IRGC Navy said Sunday that a tanker carrying 750,000 barrels of crude struck a naval mine and caught fire after attempting to use what it described as an unauthorized route despite warnings.
The IRGC-affiliated Tasnim news agency described it as the third tanker to strike a mine in the strait that day.
The incidents come amid a sharp deterioration in shipping security this month. UK Maritime Trade Operations recorded 11 attacks on commercial vessels in the week ending October 9, including 10 in the Strait of Hormuz and one in the Persian Gulf.
Seven of the vessels attacked in the strait sustained only minor damage and continued their transit, UKMTO said. Vessel traffic through Hormuz remained about 75% below pre-conflict levels.
Separate shipping data this week showed tanker attacks had reached their highest weekly level since the Iran war began, with the number of vessels transiting Hormuz falling to its lowest in more than two months.
The disruption has extended well beyond the waterway, pushing up global fuel costs and prompting Washington to seek additional supplies as the Trump administration faces pressure over diesel prices ahead of the November 3 midterm elections.
Trump said Friday that Russia had agreed to immediately supply more than 300,000 metric tons of diesel to US and global markets, with further supplies to follow. His administration also temporarily eased sanctions on Russian fuel to facilitate the arrangement.
Treasury Secretary Scott Bessent defended the deal Sunday and explicitly linked it to the confrontation with Iran, saying Tehran was the “biggest loser” because its attempts to create choke points in the Strait of Hormuz and diesel supplies had failed.
“We're going to do it with all the legal authorities we have,” Bessent told Fox News, saying the agreement would help bring diesel prices down.
Fighting intensifies between Saudi Arabia and Houthis
The Iran war's Yemen front has intensified as Saudi Arabia expands military operations against the Iran-backed Houthis and the group carries out increasingly deadly attacks inside the kingdom.
A Houthi attack on King Khalid International Airport in Riyadh Saturday killed 13 people and wounded more than 300, the deadliest attack in Saudi Arabia in more than a decade. The airport was attacked again Sunday, when a projectile struck Terminal 4, killing a Pakistani resident and injuring 11 people, according to Saudi aviation authorities. Saudi air defenses also intercepted a cruise missile near the airport.
Saturday's strike followed two earlier attacks on the Riyadh airport during the week that killed four people, one of which also heavily damaged a Saudi commercial aircraft parked on the tarmac.
The latest escalation followed a Houthi offensive last month that seized strategic territory along Yemen’s Red Sea coast near the Bab al-Mandab strait, a critical shipping route and an alternative to the Strait of Hormuz.
Saudi-backed forces have since intensified their campaign against the Houthis. The Saudi-led coalition said it had struck 136 Houthi targets, including sites linked to the group’s ballistic missile capabilities. Yemen’s internationally recognized government forces separately said they had carried out 1,732 strikes and “neutralized” more than 900 Houthi fighters during Operation Dawn of Yemen.
The escalation has also raised the prospect of deeper US involvement. Trump said Saturday that Washington was considering joining Saudi strikes against the Houthis. The United States is already providing Saudi Arabia with intelligence support but has stopped short of the direct military assistance sought by Riyadh and its Yemeni allies.
The attacks have spread beyond the capital. The Houthis said Sunday they also targeted King Fahd International Airport in Dammam and two Saudi Aramco facilities. There was no immediate Saudi confirmation of those attacks.
The intensified attacks have come as Saudi Arabia steps up its military involvement in Yemen. The Saudi-led coalition has carried out large-scale strikes against Houthi positions, while Saudi-backed Yemeni government forces have launched a ground offensive against the group.
The coalition said earlier that 136 Houthi targets had been struck, including sites linked to the group's ballistic missile capabilities. Yemen's internationally recognized government forces separately said they had carried out 1,732 strikes and “neutralized” more than 900 Houthi fighters during Operation Dawn of Yemen.
The growing threat to Saudi aviation has begun prompting wider precautions. The US Federal Aviation Administration warned American airlines Sunday to exercise caution when flying to or over Saudi Arabia because of military activity and navigation-system interference, while the Houthis renewed warnings against using Saudi airports.
Diplomatic channels between Tehran and Riyadh have nevertheless remained open. Saudi Foreign Minister Faisal bin Farhan and Iranian Foreign Minister Abbas Araghchi spoke Sunday about the fighting and efforts to reduce the confrontation, with Araghchi saying Iran was prepared to help facilitate dialogue between Saudi Arabia and Yemen.
That contact has not altered the broader Iran-US impasse. Washington and Tehran remain divided over the conditions for reopening the Strait of Hormuz, leaving restrictions on shipping and fighting on the Saudi-Yemen front unresolved despite continuing diplomatic contacts.