The Strait of Hormuz is a critical maritime corridor, and the possibility of charging navigational fees has sparked intense debate. Europe is considering proposals that would allow for such fees, but only if they are voluntary and supported by the UN agency regulating maritime transport. Britain's deputy prime minister, David Lammy, warns that compulsory tolls would be disastrous, while some cabinet colleagues argue that payment systems for specific navigational services are permissible in natural waterways like the Strait of Malacca and the English Channel. This comes amidst escalating tensions between the US and Iran, with US officials demanding a public statement from Iran assuring the safety of ships using the strait. The US has also made threats against Iran, including the deployment of missiles, in response to Iran's attacks on US bases in Kuwait and Bahrain. Oman, in conjunction with British lawyers, has developed a proposal for the strait that adapts principles from the Strait of Malacca, offering to send legal experts to Tehran to explain the plan in detail. Iran is under pressure from regional states to clarify its proposals, and there is a division within Tehran over the issue. The Iranian embassy in London has expressed interest in proposals prepared independently by the Energy Policy Research Group, which argues for a transparent service fee embedded within an inclusive regional order. At a meeting of the International Maritime Organization council in London, the Oman delegate emphasized the right of transit passage through straits used for international navigation and opposed the imposition of transit fees. However, Oman is open to exploring voluntary arrangements for navigational support services that enhance maritime safety and security. The scale of Oman's alternative scheme may not match Iran's ambitions, particularly those of the Islamic Revolutionary Guard Corps. The situation raises deeper questions about the management of the strait and the role of regional states in ensuring its safety and security. The US has claimed that the ceasefire negotiation roadmap signed with Iran does not mean ships can only pass the strait with Iran's permission and on routes specified by Tehran. The IRGC navy has claimed to have met the MoU commitments, while the IMO secretary general believes he had won Iran's agreement to the southern route for the evacuation of stranded sailors. The US continues to encourage commercial traffic ships to use the southern route, and diplomats are examining the nature of Iran's requirements for using the strait. The Strait of Hormuz remains a volatile and complex issue, with a range of geopolitical and economic implications.
