In mid-August 2026, U.S. President Donald Trump issued a characteristically blunt warning to one of America’s oldest partners in the Persian Gulf: “If Oman gets in the way, we’ll bomb the s*** out of them.” The threat, delivered on Fox News, laid bare Washington’s frustration with Muscat’s quiet bilateral negotiations with Tehran over the Strait of Hormuz. Yet, despite the rhetoric, diplomatic efforts between Oman and Iran continued. Within days, European natural gas prices fell by 5 per cent to €63.3 per megawatt-hour, while Brent crude reached a two-week low following the announcement of a phased framework for a temporary shipping corridor.
The episode exposes a distinction often obscured in debates over maritime security: deterrence versus governance. Military power can deter attacks, protect shipping and raise the costs of disrupting a strategic waterway. But it cannot by itself establish the political rules under which commercial traffic moves through a chokepoint embedded in the territorial waters and economic interests of regional states. Thus, Hormuz illustrates not the disappearance of American military power, but the limits of what such power can accomplish without local political cooperation. Oman’s diplomacy matters because it seeks to provide what coercion alone cannot: an agreed framework for governing access to the strait.
Sovereign Traffic Separation: The Geography of the Corridor
At the centre of the emerging maritime arrangement is a practical effort to restore navigation through a waterway severely disrupted since the US/Israel attack against Iran on February 28, 2026. Under the proposed framework, Iran and Oman would establish a temporary, seven-mile-wide joint shipping corridor. Ships entering the Persian Gulf would transit through Iranian territorial waters to the north, while outbound vessels would use a southern route passing through both Omani and Iranian waters. The arrangement would also reportedly include revenue-sharing provisions and mechanisms for joint waterway management.
This would not represent a simple return to the pre-war status quo. The proposed corridor would exclude foreign military vessels and require strict Iranian monitoring and prior approval for commercial traffic. In practice, this would preserve a significant degree of Iranian regulatory authority over maritime movement through the strait—precisely the issue over which Washington has sought greater international control.
The proposed joint mine-clearing effort is similarly significant. It would place Oman and Iran at the centre of restoring maritime safety, rather than leaving the task exclusively to Western naval forces. Regardless of the arrangement’s eventual durability, its political significance lies in the principle it establishes: the security of a strategic chokepoint can be addressed through cooperation among the states that have direct geographic and economic stakes in its stability.
That does not necessarily displace the role of external powers. Rather, it suggests that external military capabilities are of limited utility without a political arrangement acceptable to the states controlling the surrounding geography.
The arrangement also demonstrates how strategic geography can redistribute bargaining power independently of military hierarchy. Neither Oman nor Iran possesses anything approaching the global naval capabilities of the United States. Yet, both exercise forms of leverage that an external power cannot readily replicate because they sit astride the political and territorial geography through which any durable settlement must operate. Iran can disrupt access; Oman can facilitate accommodation; and both have relationships with commercial and regional actors that matter to the waterway’s functioning. In this sense, Hormuz illustrates an important asymmetry of chokepoint politics: the strongest military actor is not necessarily the actor best positioned to govern the strategic space.
The Switzerland of the Gulf: Historical and Religious Foundations
To understand why Oman is willing to pursue dialogue with Tehran despite pressure from Washington, we must look beyond the immediate crisis. Oman’s strategic memory is deeply shaped by its relationship with Iran. In the 1970s, the Shah’s Iran deployed troops to help Sultan Qaboos bin Said suppress the Dhofar Rebellion. That experience created a degree of strategic trust that survived the 1979 Islamic Revolution.
Oman subsequently maintained neutrality during the Iran-Iraq War and helped facilitate the 1988 ceasefire. Over time, this accumulated diplomatic capital enabled Muscat to develop a reputation as one of the region’s most effective intermediaries. Its role in facilitating secret US-Iranian contacts before the 2015 Joint Comprehensive Plan of Action was particularly important.
Oman’s religious and political traditions have also contributed to this diplomatic posture. The country’s Ibadi majority sits outside the conventional Sunni-Shia divide that has shaped much of the region’s contemporary political competition. This does not make Oman immune to regional sectarian dynamics, nor does religion alone explain its foreign policy. Rather, Oman’s distinct religious tradition has interacted with its historical experience, geographic vulnerability and commercial orientation to produce a political culture that places considerable emphasis on coexistence and pragmatic state-to-state relations.
This helps explain why Muscat has generally resisted treating its relationship with Tehran through the same sectarian lenses that have, at times, affected relations elsewhere in the Gulf. For Oman, Iran is first and foremost a powerful neighbouring state whose proximity makes sustained engagement strategically necessary.
The Vision 2040 Lifeline: Economic Hedging and GCC Fault Lines
Economic imperatives reinforce this strategic logic. Under Sultan Haitham bin Tarik, Oman’s Vision 2040 seeks to reduce the country’s dependence on hydrocarbons and develop alternative sources of growth. Central to this strategy are major investments in deep-water ports, particularly Duqm and Sohar. Their long-term viability depends on predictable maritime connectivity. A prolonged closure or militarisation of the Strait of Hormuz would therefore threaten not only Oman’s immediate trade but also a central pillar of its economic diversification strategy.
Oman and Iran also share significant energy interests, including plans for a subsea pipeline that would transport Iranian natural gas to Sohar. At the same time, Oman has historically functioned as an important commercial intermediary for Iran, providing Tehran with an additional channel for trade and economic activity when other routes have become politically constrained.
This gives Muscat a direct material interest in maintaining communication with Tehran. It also means that Omani mediation cannot be understood simply as altruistic diplomacy. Oman is attempting to protect its own economic model while preventing a regional conflict from spiralling into consequences it cannot control.
In this respect, Muscat’s position also reflects wider Gulf interests. Disruption in the strait threatens Saudi oil exports, Qatari LNG shipments and Emirati commercial traffic. Yet, the crisis has simultaneously exposed differences within the Gulf Cooperation Council over how to handle Iran.
Qatar has generally favoured diplomatic engagement and economic incentives, viewing political recognition and a sustainable security arrangement as potentially more important to Tehran than the financial proceeds of maritime access. Saudi Arabia and the UAE, by contrast, have stronger reservations about granting Iran a durable regulatory role in the strait. Abu Dhabi has continued to develop alternative logistical routes and infrastructure that can reduce its dependence on Hormuz, while Riyadh has favoured a broader Gulf framework grounded in international law.
These differences matter because they show there is no single Gulf consensus on how to restore maritime security. Therefore, Oman’s approach is not a challenge to Washington. Still, it reflects an unresolved debate among the Gulf states themselves over whether stability is best achieved through confrontation, diversification or negotiated accommodation with Tehran.
The Silent Fleet: When Coercion Fails to Produce Order
Hard data on the shipping crisis illustrates the limits of the current security approach. Before the war, roughly 130 ships crossed the strait each day. According to maritime intelligence firm Kpler, average daily transits fell from 94.9 in February 2026 to just 12.9 in August.
The decline is particularly revealing because Western naval patrols have not restored normal maritime traffic. Instead, shipping operators have increasingly relied on methods that reduce their visibility. Kpler data indicates that 57.5 per cent of transits since March have occurred “silently”. During the first 18 days of August, the proportion rose to 63.8 per cent of all crossings. Most notably, since July 7, 72 of 84 loaded crude-oil tankers reportedly passed through the strait with their AIS transponders switched off.
The significance of these figures extends beyond the immediate shipping crisis. A security strategy designed to increase control and deterrence may paradoxically encourage commercial actors to operate beyond the visibility of conventional monitoring systems.
The result is a paradox of coercive maritime security. Greater military pressure may increase control over particular threats while simultaneously reducing visibility over the commercial system as a whole. Shipping companies are not passive objects of deterrence: they adapt to risk. In Hormuz, that adaptation increasingly means operating outside conventional monitoring systems. Hence, the proliferation of “silent” crossings suggests that military dominance and maritime governability are not synonymous. A waterway can be heavily patrolled yet become less transparent, less predictable and potentially more dangerous.
This is where the distinction between deterrence and governance becomes decisive. Naval power can impose costs and constrain hostile behaviour. Still, a functioning maritime order also depends on commercial actors believing the rules of passage are predictable enough to comply. When that confidence disappears, surveillance can be evaded, traffic can retreat into opacity, and military control can coexist with declining practical order.
Conclusion: Geography and the Limits of Coercion
Oman’s diplomacy offers an alternative precisely because it starts from this political reality. In a striking article in The Economist, Omani Foreign Minister Sayyid Badr Albusaidi urged America’s allies to help Washington exit what he described as an “illegal war”, warning against allowing the United States to remain locked in a conflict without a plausible path to victory. His argument reflects a broader Omani calculation: the consequences of prolonged escalation are likely to fall most heavily on the regional states that have placed significant elements of their security architecture in partnership with Washington.
For Muscat, moderation is less a matter of idealism than of strategic necessity. Geography imposes constraints that ideology and military power cannot easily overcome. Oman sits beside one of the world’s most important maritime chokepoints, depends on regional connectivity to support its economic diversification strategy, and maintains unusually deep channels of communication with Tehran. Consequently, its incentives favour de-escalation, even when that position creates friction with its Western partners.
The Oman-Iran arrangement is no panacea. A temporary corridor will not resolve the US war on Iran, eliminate the strategic competition over Hormuz, or remove the need for external maritime security capabilities. Nor does local management guarantee long-term stability. Yet,it may offer something that coercion alone has so far failed to provide: a mechanism by which the states with the greatest geographic exposure to the crisis can establish practical rules to keep commerce moving.
The broader lesson, therefore, is not that hegemonic power has become irrelevant. Rather, it is that military predominance has limits when confronted with geography, commercial incentives and the political agency of regional states. In the Strait of Hormuz, sustainable maritime security is unlikely to emerge from warships alone. It will require an arrangement in which those who control, depend upon and live alongside the chokepoint have a meaningful role in determining how it is governed.
Oman’s approach is modest by design. Muscat is not trying to settle the region’s rivalries, merely to find enough common interest to keep one of the world’s most important waterways functioning. That may prove more useful than grander schemes. In Hormuz, military power can deter and disrupt; keeping ships moving still requires someone who can get the parties to agree.
