Counter-terrorism officers searching three vehicles discovered a quantity of petrol but no explosive devices during operations near RAF Fairford in Gloucestershire on 28 September 2026, authorities have confirmed.
Five men, all British nationals aged between 23 and 25, were detained on suspicion of explosives offences in the early hours of 27 September after the vehicles were spotted near the base. The arrests triggered a significant security response, with a 400-metre cordon established and 85 homes evacuated from the nearby village of Whelford. The men were subsequently released on police bail on 28 September 2026 following what officers described as an
investigative decision grounded in experience and strategy.
According to Counter Terrorism Policing, the release came after extensive interviews and enquiries, with the investigation continuing and bail conditions remaining in place.
The incident began when a member of the public contacted emergency services after spotting the three suspicious vehicles in Whelford, positioned directly east of the airbase. The woman who made the 999 call told reporters it was
pure luckshe had noticed them, describing her arrival home to find the road blocked by
a large group of hooded and masked men. She added:
I believe that my 999 call foiled whatever plans they had.
A bomb disposal team attended the scene shortly after the alert, establishing the security perimeter. Police cordons were expected to be completely lifted on 29 September 2026, allowing residents from the evacuated properties to return home.
Who are the five men?
All five detainees are UK nationals in their twenties. Four reside in Westminster and one in Camden, with searches of their homes now concluded. Laurence Taylor, head of Counter Terrorism Policing, stated that their bail was
subject to stringent conditions on their movement and contact with othersas the investigation proceeded.
What prompted the international response?
US Secretary of State Marco Rubio claimed that a
foreign actorhad been involved in the incident, though he provided no supporting evidence. US President Donald Trump subsequently expressed surprise at the bail decision, stating he would not have permitted their release.
According to , investigators were examining multiple potential motives, with an Iranian-linked involvement considered the most likely line of inquiry, while Russian sabotage operations and Islamist plots were also being assessed. Taylor confirmed that officers were exploring
multiple lines of inquiry, including whether proxies or individuals were knowingly or unknowingly working on behalf of a foreign state.
The Iranian embassy in London responded by stating it
categorically rejects and strongly condemnswhat it termed
unfounded and malicious speculationslinking Iran to the incident.
Taylor noted that the incident had caused concern among residents, with anxiety
heightened by the international commentary that we are seeingin an apparent reference to statements from the US administration.
Why is RAF Fairford significant?
RAF Fairford, operated by the US Air Force, has served as a forward operating location for American military aircraft for decades. According to NPR, the base hosts the US Air Force's 501st Combat Support Wing and 420th Air Base Squadron. In recent months, US bombers have departed from the facility for operations in the Middle East following UK approval for defensive strikes on Iran. In July 2026, Iran declared that
any base used for aggression against Iranian territory constitutes a legitimate target for our forces.
What is the police position on the bail decision?
Taylor defended the decision to release the men on bail, emphasising that
the safety of the public is at the forefront of our investigative decision-making, and this was certainly the case yesterday. He acknowledged that
I understand why this development was surprising to some, but reiterated that the choice was
an investigative decision and one which is grounded in experience and strategy.
Prime Minister Andy Burnham chaired a Cobra emergency meeting on 28 September and urged the public
not to speculate while the authorities establish the full facts.
What happens next?
According to Counter Terrorism Policing, investigators are continuing interviews and enquiries while the five men remain on police bail under strict conditions. The investigation remains active, with officers continuing to assess the case and pursue all available lines of inquiry.
Key Facts
- Petrol but no explosives were found in the three vehicles near RAF Fairford on 27 September 2026
- Five British men aged 23–25 were arrested and released on bail on 28 September following extensive police interviews
- The incident led to the evacuation of 85 homes in Whelford and the establishment of a 400-metre security cordon
- Counter-terrorism officers are examining multiple potential motives, including possible foreign involvement
- RAF Fairford is a US Air Force facility that has recently been used for operations in the Middle East
