Iran and Oman Prepare New Strait of Hormuz Shipping Deal: Reopening Breakthrough—or Tehran-Controlled Chokepoint?
Iran says maps for a corridor through Iranian and Omani waters have been agreed and will be signed within days. Tehran still links full opening to an end to U.S. attacks and blockade measures.
Iran says it is preparing to sign a new shipping agreement with Oman for the Strait of Hormuz, potentially creating the clearest pathway yet to restore traffic through the world's most important energy chokepoint. But Tehran's conditions and demand for a management role mean the proposal could formalise a contested security system rather than simply return navigation to normal.
Mohsen Rezaei, secretary of Iran's Supreme National Security Council, said maps for an international corridor running through Iranian and Omani waters had been agreed and should be signed within days. He added that Iran would have a management role. Oman has mediated throughout the conflict, but the complete text and Muscat's matching description were not publicly available.
The distinction between agreement on maps and a signed operational accord is essential. Maritime corridors require coordinates, traffic separation, communication procedures, pilotage rules, emergency response and recognition by shipowners and insurers. A political announcement does not move a tanker until captains believe the route is safe.
Iran also plans to announce a new restricted zone in the Gulf. Rezaei said vessels entering it would be placed on a sanctions list, but he gave few details about location or enforcement. Coastal states can regulate territorial waters and establish safety zones under certain conditions; they cannot unilaterally convert broad international navigation routes into sovereign exclusion areas accepted by everyone.
Tehran says it will commit to keeping Hormuz open only when the United States stops attacks, threats and what Iran calls sabotage. Washington previously indicated that lifting its blockade of Iranian ports would depend on unimpeded commercial shipping. Each side therefore makes its concession conditional on the other's performance, creating a sequencing problem.
Oman could solve part of that problem by monitoring simultaneous steps. A corridor can be opened in phases while the United States reduces interdictions and Iran suspends attacks. Yet monitoring requires agreed definitions. Does an inspection count as obstruction? Does a U.S.-escorted tanker violate Iranian management? Would Israeli-linked ships be excluded?
Traffic remains far below normal. Reuters cited an average of about 10 commodity vessels per day over the previous 10 days, the lowest level since May. Before the conflict, around one-fifth of global oil supplies moved through the strait. U.S. officials say naval operations and alternative pipelines have restored a significant share of flows, while Iran maintains that it retains leverage.
Oil prices rose after renewed attacks on shipping. The market does not need complete closure to react; uncertainty increases insurance, freight rates and waiting time. A credible Oman-brokered route could reduce those costs before volumes fully recover.
Iran's critics worry that recognised “management” would reward coercion by giving Tehran political control over a passage it disrupted. Iranian officials answer that half the strait lies within Iran's territorial waters and that U.S. warships cannot impose a blockade while demanding unrestricted navigation for themselves.
Oman has reasons to remain cautious. Muscat depends on neutrality, maritime trade and working relations with Iran, the Gulf states and Washington. Signing an arrangement perceived as an Iranian enforcement regime could damage that balance. Refusing could leave Omani waters inside an increasingly dangerous battlefield.
Environmental and rescue coordination deserve attention too. Recent tanker strikes create spill and crew-safety risks. A successful corridor needs protected communications and emergency access regardless of a vessel's flag or cargo. Those practical details may be a better measure of seriousness than political language.
Shipping companies will demand clarity on liability. If a vessel follows the new corridor and is still attacked, who compensates the owner, cargo interest and crew? War-risk insurers may require state guarantees or naval coordination before reducing premiums. Oman could provide trusted communication, but it cannot eliminate weapons deployed by the belligerents.
The agreement's durability will also depend on whether it survives the first disputed incident. A drone sighting, warning shot or sanctions boarding could be interpreted differently by Tehran and Washington. A hotline and rapid fact-finding process may matter as much as the map itself.
A signed route may also need international notice through maritime authorities so navigational charts and electronic systems are updated consistently. Conflicting coordinates in a narrow, heavily trafficked passage could create collision risks even if no side fires. Technical publication is therefore part of security, not paperwork after the deal.
What to watch next
Watch for the signed map, Oman's public statement, coordinates of the restricted zone, treatment of U.S.-escorted ships and verifiable changes in daily transits. The announcement could be the architecture of de-escalation. It could also create a new argument over who controls passage. Will both sides accept simultaneous, monitored steps—or demand that the other surrender leverage first?