FOR shipping, the latest escalation in the Strait of Hormuz feels less like a new crisis than another turn of a now familiar cycle. Periods of heightened military tension are followed by uneasy de-escalation, only for the underlying dispute to resurface weeks or months later. The result is a regional security environment in which uncertainty has become the closest thing to normality.

A temporary pause in vessel transits during periods of heightened risk is almost inevitable. What matters is how long the disruption lasts and whether the latest exchange of threats between Washington and Tehran develops into something more substantial. For now, shipowners and charterers should prepare for more military activity, continued ambiguity over preferred transit corridors, elevated risks of attacks and persistent insurance and operational complications. In other words, little has fundamentally changed.

If anything, recent developments have further reduced the prospects for stability. The removal of a US sanctions waiver covering Iranian oil exports and the renewed confrontation between the United States and Iran have all but extinguished hopes that quiet diplomacy might be making progress behind the scenes. Until a new political framework emerges, Hormuz will remain defined more by military risk than maritime commerce.

The fundamental problem remains unresolved. Iran continues to view authority over the strait as a sovereign right and shows little sign of relinquishing what it sees as a source of strategic leverage. Gulf states, meanwhile, cannot accept any arrangement that allows Tehran meaningful control over one of the world’s most important shipping lanes. That leaves the region trapped in a cycle of escalation and de-escalation with no obvious route to a lasting settlement.

The debate at the International Maritime Organization this week reflected that stalemate. More than 40 states backed calls to reaffirm freedom of navigation, while others pointed to co-operation in maintaining access through chokepoints such as the Straits of Malacca, Singapore and Gibraltar. Yet broad agreement on principle quickly gave way to familiar political arguments.

Iran insisted that any discussion of navigation in Hormuz must acknowledge what it described as the root cause: US aggression. The United States responded that geopolitical disputes belong at the UN Security Council, not the IMO, and argued that the organisation has a responsibility to call out threats to maritime safety. Gulf states dismissed Tehran’s attempts to portray itself as a responsible coastal guardian of navigation.

The exchanges underlined a reality the shipping industry already understands. All sides support freedom of navigation, in theory. None agrees on how to secure it in practice. Until those changes, Hormuz will remain caught in a recurring pattern of confrontation, temporary calm and renewed uncertainty.

Richard Meade
Editor-in-chief, Lloyd’s List 

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