Oman played both sides — until it didn’t. How a secret shipping deal ignited the Strait of Hormuz

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Oman’s strategy of calculated neutrality has run out of road.

Long celebrated as a quiet diplomatic bridge between Washington and Tehran, Muscat has shattered its careful balancing act. A desperate attempt to revive a paralyzed shipping economy has transformed Oman into a central participant in a military conflict between the United States and Iran. The Strait of Hormuz is now a live combat zone.

The crisis traces back to a secret diplomatic pivot by Muscat. Facing economic strain from a monthslong maritime blockade, Omani officials bypassed Western mediators. They negotiated directly with the Islamic Revolutionary Guard Corps leadership. The resulting Iran-Oman Joint Transit Corridor Accord sought to establish a temporary traffic scheme outside international oversight.

Under the framework, inbound commercial vessels would navigate exclusively through Iranian territorial waters. Outbound tankers would split passage between Iranian and Omani lanes. The unratified deal allowed both nations to cooperate on mine-clearing operations. Most controversially, they agreed to share toll revenues and transit fees collected from passing commercial vessels.

Tehran immediately weaponized the leaked details of the deal. It projected it as regional validation of its sovereign control over the channel. The Guard declared that the corridor would remain frozen until the U.S. lifted its naval blockades, dropped economic sanctions, and unfroze state assets.

The prospect of a rogue regime collecting a protection fee on an international waterway triggered a swift response from Washington. The U.S. administration issued severe warnings. Officials stated that any financial complicity with Tehran would result in total isolation from the Western financial system.

When diplomatic warnings failed to halt the corridor, the conflict turned kinetic. Following persistent Iranian threats against commercial shipping, U.S. Central Command launched night aerial bombardments. The strikes targeted Guard radar centers, naval missile sites, and drone launch facilities across southern Iranian coastal cities.

The human cost escalated overnight. Reports emerged that a U.S. missile strike struck a home hosting a wedding celebration in the coastal city of Sirik, killing at least five civilians. While U.S. military spokespeople expressed regret over the loss of innocent lives, Washington maintained that American forces do not target civilians. It blamed Iran for hiding military assets near residential zones. This defense has not quieted international outcry, effectively closing the window for immediate ceasefire negotiations.

The Guard’s promised retaliation was immediate. Iran launched a barrage of missiles and drones targeting U.S. regional allies. Air defense systems in Jordan, Kuwait, and Bahrain were actively engaged. Regional authorities reported the interception of multiple incoming ballistic missiles.

Simultaneously, the war returned to the water. The Guard issued a warning of additional punishments targeting any commercial vessel utilizing the U.S.-coordinated alternative route that hugs the Omani coast. Hours later, the Saudi-flagged Sidr and the Liberian-flagged Senegal Prosperity, two oil supertankers, were attacked in the Strait of Hormuz just 17 nautical miles off the coast of Khasab, Oman. This proved that Muscat cannot escape the physical fallout of the war.

The resulting paralysis of the channel has sent shockwaves through global markets, placing a heavy economic toll on Asian refineries. Major energy buyers across Japan, South Korea, and India face a crude crunch. Daily tanker traffic through the strait has plummeted to less than a tenth of its normal volume. Refiners are scrambling to source expensive alternatives from West Africa and the Americas. This drives up domestic fuel costs and threatens manufacturing hubs with stagflation.

This economic vulnerability explains why China has openly rejected unilateral U.S. sanctions. Beijing is pressuring Oman to operationalize the Iranian transit corridor immediately. They remain indifferent to who collects the toll fees so long as Chinese supertankers can access Gulf crude.

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Russia, benefiting from the rising price of crude, maintains an alliance with Tehran. Moscow utilizes the crisis to stretch Western naval forces away from European theaters. Meanwhile, European maritime states reject the Iran-Oman framework entirely. They are horrified by the precedent of paying a rogue regime a protection fee to cross international waters, yet they remain dependent on U.S. military intervention.

By attempting to placate an aggressive neighbor to save its shipping economy, Muscat handed Tehran a geopolitical lever to extort the West. Facing immense scrutiny, Oman could be disconnected from the U.S. financial system unless it halts its diplomatic accommodations of Iranian leverage over the shipping lane. With oil supertankers burning off its coast and U.S. warships enforcing freedom of navigation by force, Oman is learning a brutal lesson in statecraft: When superpowers collide, neutrality is the first casualty.

Dr. Eric Wargotz is a geopolitical analyst and policy commentator who has held leadership roles across government and medicine. A clinical professor emeritus at The George Washington University and Maryland judge, he is a former Senate nominee and elected county commission president. Views are his own.

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