US, UK Plan Coalition Meeting to Secure Strait of Hormuz Shipping

U.S. and U.K. are planning to convene a high-level meeting in London next week to orchestrate an international coalition designed to shield commercial shipping lanes in the Strait of Hormuz, according to two European diplomats and two other sources familiar with the planning. The diplomatic push arrives as the United States hunts for a viable strategy to safeguard maritime traffic and steady global energy markets against the backdrop of continuous military operations in the region.

London Summit Readies Western and Middle Eastern Powers

Logistics for the London gathering are still being hammered out. The exact date remains fluid, European diplomats confirmed.

If finalized, the conference will draw defense ministers and top military commanders from Western nations and the Middle East alike. The American delegation could feature Defense Secretary Hegseth and Chairman of the Joint Chiefs of Staff Gen. Dan Caine. A White House official verified that U.S. and U.K. plan to hold the conference next week, though the British embassy in Washington declined to comment.

Naval Assets and the Demands of Prospective Allies

This prospective alliance expands upon earlier maritime security discussions held between the U.K., France, and various other governments. Yet, securing commitments will not be simple.

Sources indicate that a foundational condition demanded by many prospective participating nations is a complete halt to active fighting in the strait, ensuring baseline safety conditions for any international mission. To achieve corridor security, the U.S. is pressing allies to supply concrete naval assets, explicitly requesting de-mining vessels and drones.

Two Weeks of Daily Airstrikes Test the Strait

This urgent diplomatic maneuvering follows two weeks of daily U.S. strikes against Iranian military targets along Iran’s southern coast. Those operations were triggered by prior assaults on commercial vessels navigating the Strait of Hormuz.

U.S. defense officials noted a brief window of quiet, reporting that no Iranian attacks against commercial ships occurred over a four-day period. While some officials credit the pause to the systematic destruction of local Iranian military capabilities, others caution that Tehran still retains the capacity to strike the area.

Ultimatums, Threats, and Fragile Mediation

Diplomacy runs parallel to the firepower. On Wednesday, President Trump issued a stark warning that the U.S. would target bridges and power plants, including in Tehran, should shipping attacks resume. Tehran answered with its own threats against infrastructure located in U.S.-allied Gulf countries.

Preliminary negotiations mediated by Oman, Qatar, and Iran recently broke down. Even so, an Omani delegation arrived in Tehran on Friday to jumpstart talks aimed at reopening the strait. Iranian Foreign Minister Abbas Araghchi stated Friday that he reviewed various initiatives with his Pakistani counterpart—who is currently acting as a mediator in U.S.-Iran talks—and maintained that the primary obstacle is Washington’s approach rather than a lack of mediators. Demonstrating continued diplomatic scrambling, Araghchi also spoke by phone Friday with Omani Foreign Minister Badr Albusaidi to discuss maritime security and regional cooperation geared toward heading off further escalation.