Investigation into security incident at RAF Fairford airbase

On Sunday, September 27, 2026, British authorities arrested five men near the RAF Fairford airbase in Gloucestershire, England, following reports of three suspicious vehicles heading toward the facility. The suspects, all British nationals aged 23 to 25 from London, were initially detained under the Explosives Act and later as suspects in the preparation of a terrorist act. A major security operation was launched, involving a 400-meter exclusion zone and the evacuation of 85 households in the nearby village of Welford.

The U.S. President, Donald Trump, claimed the individuals intended to cause "great damage" and were under surveillance for some time. While reports have suggested potential involvement of foreign states like Iran, the Iranian embassy has strongly rejected these claims as baseless. British counter-terrorism police have stated that they are investigating multiple scenarios, including potential foreign state involvement, but have not confirmed these theories.

The five men were released on conditional bail while the investigation continues. Authorities are employing extensive monitoring, including digital and physical surveillance, as they work to determine the suspects' exact motives and potential connections. Despite the release, officials emphasized that the investigation remains active and far from concluded.