The UK’s Royal Navy is preparing to assume a prominent role in a multinational coalition aimed at reopening the Strait of Hormuz. This key waterway has faced disruptions due to Iranian attacks since early 2026, impacting global oil transport.
As reported, UK defense officials are evaluating the deployment of a Royal Navy vessel or a leased commercial ship to function as a “mothership” for autonomous uncrewed systems. These systems are intended to identify and neutralize naval mines, marking the initial phase of operations within the so-called “Hormuz Coalition.”
A UK government official stated, “We have world-leading capabilities in autonomous mine hunting alongside our formidable Type 45 destroyers. This hybrid naval concept minimizes risks to personnel while ensuring security in the strait.”
The second phase may include uncrewed boats working alongside Type 45 destroyers or allied vessels to safeguard tankers. This strategy focuses on a mix of crewed and uncrewed assets to enhance safety.
Furthermore, the UK is hosting an international security summit aimed at crafting a collective strategy for safely reopening the strait. Discussions are already underway with military planners dispatched to US Central Command to explore how to enable secure tanker passage. Reports suggest the summit may occur in either London or Portsmouth.
This coalition planning involves nations including the United States, France, Germany, Italy, and Japan, among others. On March 19, 2026, leaders of these countries expressed their commitment to ensuring safe passage through the strait.
Britain is considering the chartering of civilian vessels to aid in the mine-clearing efforts. Notably, the Royal Navy will lead this coalition alongside the US and French navies, emphasizing the utilization of autonomous systems for mine clearance.
Planning remains in the preparatory stages, as actual operations won’t commence until hostilities decrease. There have been limited vessel passages by India, Pakistan, and China with Iranian approval, but officials stress the necessity for verified multinational mine removal.
Prime Minister Keir Starmer acknowledged that reopening the strait poses significant challenges, requiring a broad coalition due to geographical constraints and ongoing threats from mines and drones.
