In recent days, a notable increase in United States military aircraft movements through British bases has drawn international attention against the backdrop of escalating tensions between Washington and Tehran.

Flight tracking and defence reporting indicate that U.S. Air Force jets, including F-22 Raptors and other combat and support aircraft, have landed at RAF Lakenheath in England, part of a broader surge of U.S. military assets repositioning in Europe and the Middle East.

These movements follow President Donald Trump’s public warnings that the United States could take military action against Iran if ongoing nuclear negotiations fail to yield an agreement within a specified timeframe.

Despite the increased activity, the United Kingdom has made clear that it has not granted permission for U.S. forces to launch offensive operations against Iran from UK sovereign territory.

British government sources stress that long-standing defence arrangements with the United States require explicit UK consent for any use of facilities like RAF Fairford or Diego Garcia in the Indian Ocean for non-routine military operations.

British Prime Minister Sir Keir Starmer has reportedly declined a request from President Trump to allow the use of these bases for potential strikes, emphasising that any such action would require careful legal and political consideration by his government.

The surge in aircraft has occurred amid a broader U.S. military buildup in and around the Middle East.

Analysts and open-source intelligence have tracked hundreds of U.S. fighter jets, aerial refuelling tankers and airborne radar planes crossing the Atlantic as part of a deployment that officials characterise as both deterrence and preparation for contingencies tied to Iran’s nuclear programme and regional behaviour.

Some assets have been routed through UK facilities en route to their ultimate stations in the Middle East, where carriers and other forces have assembled in the largest concentration seen since early 2003.

London has concurrently bolstered its own defensive posture, deploying RAF F-35s and Typhoon fighters to forward locations such as Cyprus and Qatar to enhance readiness against any regional escalation.

British Foreign Secretary Yvette Cooper reiterated the UK’s preference for diplomatic engagement and economic pressure with Tehran, even as Washington retains a suite of military options in reserve.

Tehran, for its part, has signalled it would respond decisively to any direct military aggression, placing additional emphasis on diplomacy amid the heightened military posturing.

The situation remains fluid, with both diplomatic and military developments continuing to unfold.