Tehran and Muscat move to manage Hormuz together as transit-fee talk is shelved

Iranian foreign minister Abbas Araghchi and his Omani counterpart Badr al-Busaidi held a phone call on 25 June 2026 in which they agreed to set up a joint committee to manage shipping in the Strait of Hormuz, according to Iranian state-aligned outlet Fars News and Beirut-based outlet The Cradle. The conversation, logged by Fars at 16:07 UTC, focused on maritime traffic through the strait and on what both sides described as the need for closer coordination between Tehran and Muscat on transit, safety and security arrangements. A Bloomberg dispatch, relayed by the War and Witness channel at 15:27 UTC, said several ships attempting to exit the strait via a new evacuation route along Oman's coast had been instructed by Iranian authorities to change course and appeared to make U-turns. The same dispatches said Oman has ruled out the imposition of transit fees on shipping passing through the waterway.

The bilateral move matters because the strait is the world's most consequential oil chokepoint and the locus of an unresolved argument over who sets the rules for vessels moving through it. By agreeing on a joint oversight mechanism and explicitly shelving the transit-fee question, Tehran and Muscat are signalling that they intend to manage the corridor themselves rather than let the question be settled in Washington, Brussels or the Gulf Cooperation Council secretariat in Riyadh. The Cradle's reporting framed the arrangement as one that "reaffirms" Iran and Oman's roles as the two principal custodians of the strait, a formulation that places the two littoral states at the centre of any future regulatory regime and sidelines outside powers.

What was actually agreed

The Cradle's dispatch is specific: a joint Iran-Oman committee will manage shipping in the strait, and the Omani side has ruled out transit fees. Reuters, in a wire at 15:40 UTC, confirmed the substance of the Araghchi-al-Busaidi call, saying both foreign ministers "stressed the need for coordination on Strait of Hormuz traffic." There is no public text of a memorandum of understanding yet, and neither ministry has published the committee's terms of reference, mandate, or seat. What is verifiable from the available reporting is the existence of the committee, the bilateral channel through which it was announced, and the joint decision to keep the corridor free of new levies at a moment when the question of Hormuz tolls has been floated in regional commentary for months.

The Bloomberg item carried by War and Witness adds operational texture. Several vessels using a new evacuation route that runs along the Omani coast were told by Iranian authorities to alter course. The reporting does not specify whether those instructions came from the Islamic Republic of Iran Navy, the regular army, or the paramilitary Islamic Revolutionary Guard Corps, nor does it say which ships were involved or under which flag they sailed. That ambiguity is itself part of the story: in the strait, command-and-control over maritime traffic is exercised by multiple Iranian agencies whose signals to commercial shipping do not always rhyme, and the new committee's first test will be whether it can produce a single, predictable interface for masters and charterers.

Why Oman, and why now

Muscat's role is structural rather than incidental. Oman shares a roughly 300-kilometre coastline on the southern shore of the strait and has, since the 1970s, positioned itself as the Gulf's quiet intermediary: hosting negotiations between Washington and Tehran in 2013 and again in 2023, and maintaining diplomatic relations with Israel while declining to join the Abraham Accords. The decision to rule out transit fees is consistent with that posture. Levies on tankers would benefit Iranian state revenue but would impose costs on Muscat's own ports of Sohar, Salalah and Duqm, which have spent the last decade positioning themselves as trans-shipment and bunkering hubs in competition with the UAE's Fujairah. A bilateral, fee-free arrangement preserves Oman's commercial model and gives Tehran a face-saving alternative to the unilateral toll regime some of its hardliners have advocated.

The timing also matters. Sanctions enforcement on Iranian oil exports has tightened and loosened in cycles, and the revenue question for Tehran is acute. A jointly administered corridor, with Iranian influence over routing and Omani influence over bunkering and ancillary services, creates a structure within which both countries can extract rents without publicly imposing a toll that would invite legal challenge from flag states and push up insurance premia for all users. Whether that arrangement survives contact with US secondary sanctions is the open question.

What remains uncertain

Several pieces of the picture are not in the public record. The committee's composition, secretariat and meeting cadence have not been disclosed. The status of third-country navies operating in the strait — the US Fifth Fleet in Bahrain, the Royal Navy's HMS Cardigan-class presence out of Duqm, French and Indian task-group visits — has not been addressed in the readouts. Nor is it clear whether the "new evacuation route along Oman's coast" referenced in the Bloomberg wire is a temporary measure tied to current tensions or a more permanent rerouting of commercial traffic away from the Iranian side of the strait. The reporting does not specify the tonnage, flag or cargo of the vessels that were instructed to U-turn, and the Iranian and Omani foreign ministries have not, as of the time of writing, issued identical or fully aligned readouts.

The dominant framing in Western financial press treats any Iranian move in the strait as a potential disruption event priced into the oil futures curve. The framing in Iranian state-aligned and Beirut-based outlets treats the same moves as evidence of Iranian-Omani stewardship and of regional actors' capacity to self-manage. Both contain truth: the strait is both a market-sensitive chokepoint and a bilateral regulatory space. The committee's success will be measurable in a single, unglamorous indicator — whether ships, over the next quarter, receive one set of instructions from one Iranian-Omani interface rather than several conflicting ones from competing Iranian agencies.

Stakes

If the committee holds, the immediate winners are Iran's foreign ministry, which secures a managed-corridor narrative without the costs of a unilateral closure, and Oman's ports sector, which preserves fee-free access for the tankers that underpin its bunkering business. The losers are the regional powers — Saudi Arabia and the UAE — whose own port ambitions in Yanbu, Jeddah and Fujairah depend on a Hormuz regime that routes traffic past their facilities rather than through them, and the shipping-insurance market, which prefers any regime to the uncertainty of two competing ones. For the broader oil market, the bet is that predictability trumps both closure and tolls: a quiet, bilateral Hormuz is cheaper than either a flashpoint or a tariff.

This publication treats the Strait of Hormuz as a bilateral regulatory space first and a geopolitical flashpoint second. The available reporting is sufficient to confirm the existence of the joint committee and the shelving of transit fees, but not yet to assess its operational durability.

Wire provenance

This editorial synthesis draws on the following public wire/social posts:

• https://t.me/FarsNewsInt
• https://t.me/TheCradleMedia
• https://t.me/wfwitness