Strait of Hormuz Hotline: Iran’s New Plan to Reduce Risk in World’s Most Critical Oil Route

Iran says it has agreed to set up a dedicated telephone hotline for vessels using the Strait of Hormuz, a move aimed at reducing the risk of miscalculation in one of the world’s most sensitive shipping lanes after a period of heightened military tension.

Mohammad Bagher Ghalibaf, described by Iranian state media as Tehran’s chief negotiator, said the mechanism was discussed during talks with the United States in Switzerland. He said the Strait of Hormuz would now be “managed under Iranian arrangements” and would “never return to what it was before the war”.

The comments place the narrow waterway at the centre of the latest phase of US-Iran diplomacy. Any disruption in the strait can quickly affect oil markets, insurance costs and shipping schedules, because a large share of global crude and liquefied natural gas trade passes through the route.

What Iran says the Strait of Hormuz hotline will do

Ghalibaf said Tehran and Washington had reached an understanding on “coordination mechanisms” that would include a telephone hotline and a centre for communication. According to his remarks, ships would be able to contact the centre if “any ambiguity or issue arises” while navigating the waterway.

He said the system was intended to maintain “the highest level of safety and traffic flow”. He also suggested that American officials or vessels could use the channel to raise concerns about routes, ship movements or incidents at sea.

“If Americans have any objection to anything, or if any vessels or ships need clarity on any route or anything … they [can] call,” Ghalibaf said, according to the remarks carried by Iranian state media.

The proposal appears designed to reduce the chance of a local maritime incident escalating into a broader confrontation. The Strait of Hormuz has often seen tense encounters involving naval forces, commercial tankers and regional security actors, especially during periods of sanctions pressure or military escalation.

Why the Strait of Hormuz matters to global energy markets

The Strait of Hormuz links the Persian Gulf with the Gulf of Oman and the Arabian Sea. It is a critical exit route for oil and gas exports from major Gulf producers, including Saudi Arabia, Iraq, Kuwait, Qatar and the United Arab Emirates.

Even limited uncertainty around Hormuz can influence global energy sentiment. Traders watch the area closely because shipping delays, higher war-risk premiums or threats to navigation can feed into crude prices. For India, which imports most of its crude oil, prolonged instability in the Gulf can add pressure through higher import bills and fuel price risks.

Commercial shipping companies usually respond to such uncertainty by reassessing route safety, crew exposure, insurance cover and chartering costs. A hotline may help with tactical communication, but it does not remove the wider geopolitical risk attached to the waterway.

Ghalibaf said Iran would “implement international laws precisely” and act quickly to address problems in the strait. At the same time, his statement that the waterway would be managed under Iranian arrangements signals that Tehran wants a more assertive role in how maritime traffic is handled.

Switzerland talks covered sanctions and frozen funds

The comments came after negotiations in Switzerland, where Iranian officials said discussions continued for around 80 minutes. The agenda reportedly included sanctions relief, the release of frozen Iranian assets and commitments linked to the Islamabad Memorandum of Understanding.

Ghalibaf claimed the talks had finalised Iran’s access to $12 billion in frozen funds, along with details connected to the lifting of oil sanctions. Such claims carry major economic significance for Tehran, but they would need corresponding confirmation from the US side before being treated as fully settled.

US Vice-President JD Vance described Sunday as a “very, very good day” and said the two sides had made “a lot of good progress” during the negotiations. The remarks suggest diplomatic momentum, though neither side’s public comments amount to a full agreement on all unresolved issues.

The Switzerland round was described as part of quadrilateral talks under the Islamabad Memorandum of Understanding. The broader effort appears aimed at easing confrontation between Washington and Tehran while addressing nuclear, sanctions and regional security issues in parallel.

Hotline may lower risk, but tensions remain

Maritime hotlines are often used in conflict-prone zones to prevent misunderstandings. They can help clarify whether a vessel is commercial or military, whether a route change is intentional, or whether a warning has been understood. Their usefulness depends on trust, speed and consistent use by all parties.

Ghalibaf acknowledged that incidents could still occur. “Naturally, just as problems may arise in Lebanon or elsewhere, problems can also arise in the Strait of Hormuz,” he said, adding that “on some nights there have even been clashes”.

That admission underlines the limits of any technical arrangement. A phone line can help manage an incident after it begins, but it cannot by itself resolve disputes over sanctions, military presence, regional proxy conflicts or Iran’s claims over security in the Gulf.

For now, the proposed hotline is best read as a confidence-building step rather than a settlement. It gives ships and governments a possible channel to avoid accidental escalation, while leaving the larger US-Iran negotiations to determine whether the Strait of Hormuz becomes safer in practice.