Update: Two Re-Arrested in Iran Plot at RAF Fairford

British counter-terrorism police have re-arrested two men in connection with an alleged Iran-linked plot targeting RAF Fairford, the Gloucestershire airbase used by the United States Air Force. The development on 20 October 2026 comes nearly a month after five men were initially detained near the base on 27 September, and it deepens a live investigation into suspected hostile state activity tied to Iran.

What happened at RAF Fairford?

On 27 September 2026, shortly after midnight, Gloucestershire police responded to reports of three suspicious vehicles heading toward RAF Fairford. Dozens of nearby homes were evacuated and a bomb disposal team was deployed. Officers found petrol in three vans and arrested five British men on suspicion of preparing a terrorist attack. No improvised explosive devices were found. The five were later released on bail under conditions.

RAF Fairford is no ordinary airfield. As the US Air Force bomber base in Europe, it is the only European airfield capable of hosting American heavy bombers and routinely supports Bomber Task Force operations. The base has hosted B-52s during the 1991 Gulf War, the 1999 NATO bombing of Yugoslavia, the 2003 Iraq War, and the 2026 Iran war.

The Iran connection and investigation

Counter-terrorism police have confirmed the investigation relates to Iran. On 20 October 2026, officers re-arrested a 24-year-old UK national who had been detained near the base on 27 September, and a 25-year-old dual UK-Iranian national who was arrested in Westminster on 1 October. Both were initially released but are now held on suspicion of assisting a foreign intelligence service under Section 3 of the National Security Act 2023.

Seven men have been arrested in total in connection with the incident; five remain on bail. None of the suspects have been named. The re-arrests follow weeks of scrutiny of Iranian intelligence operations in the UK, with authorities increasingly pointing to state-directed planning.

Why did the US withdraw bombers?

After the initial arrests, the United States moved 12 long-range bombers from RAF Fairford in October 2026. The withdrawal came after British authorities assessed a credible threat originating from Iran, an assessment echoed by US intelligence. "It is highly likely that there was Iranian state involvement," Assistant Commissioner Laurence Taylor told reporters, describing the inquiry as live and complex.

Prime Minister Andy Burnham went further, saying the suspected plot was "almost certainly directed" by Iran's Islamic Revolutionary Guard Corps. Iran has denied any involvement in the incident.

Impact and implications

The Fairford investigation underscores growing concerns about hostile state threats to NATO military infrastructure. The base's strategic role in long-range bomber operations makes it a high-value target, and the alleged plot follows a pattern of state-sponsored sabotage across Europe. Security analysts say the re-arrests signal that British authorities have gathered substantial evidence, though no formal charges under the National Security Act have been announced.

The withdrawal of US bombers also highlights operational caution: none of the aircraft have returned to Fairford since the September incident, leaving a temporary gap in America's European heavy bomber presence.

FAQ: Fairford airbase arrests and Iran plot

What is RAF Fairford used for?

RAF Fairford is a Royal Air Force station in Gloucestershire, England, used primarily by the United States Air Force. It is the USAF's only European airfield for heavy bombers and supports Bomber Task Force operations, including deployments of B-52, B-1 and B-2 aircraft.

Who has been arrested in the Fairford investigation?

Seven men have been arrested in total. Five were detained on 27 September 2026 and later bailed. Two of those suspects—a 24-year-old UK national and a 25-year-old dual UK-Iranian national—were re-arrested on 20 October 2026 under the National Security Act 2023.

What is Section 3 of the National Security Act 2023?

Section 3 of the National Security Act 2023 criminalises assisting a foreign intelligence service. It is part of the UK's modernised framework for prosecuting espionage and hostile state activity.

Why did the US withdraw bombers from Fairford?

The US moved 12 long-range bombers from RAF Fairford in October 2026 after British and American authorities assessed a credible threat linked to Iran. No bombers have returned since.

Has Iran responded to the allegations?

Iran has denied involvement in the Fairford incident. British police and government officials, however, have said Iranian state involvement is highly likely or almost certain.