British counter-terrorism police are examining whether explosives discovered near an RAF base in Gloucestershire were connected to Iran, after three vans were found carrying suspicious material on Sunday. The incident has heightened tensions around the UK's role in supporting US military operations against Iranian targets.
Defence Secretary Wes Streeting told the BBC on Monday that it would be "irresponsible to speculate" about the origins of the plot, but assured the public that updates would be provided as soon as possible. "As soon as we can keep the public informed, we will. I would just ask people for a bit of forbearance to give the police and security services the time and space to do their job," he said.
RAF Fairford has been a key staging point for US bombers conducting air strikes on Iran since March, when then-Prime Minister Keir Starmer authorised "defensive" US action from two UK bases, including Fairford. The base's strategic importance has made it a potential target for Iranian retaliation.
In July, the Islamic Revolutionary Guard Corps (IRGC) issued a stark warning, stating that "any base used for aggression against Iranian territory constitutes a legitimate target for our forces." That statement now appears prescient in light of Sunday's discovery.
London's Metropolitan Police said armed officers detained five men after receiving a call about three "suspicious vehicles which appeared to be travelling towards the air base." The suspects were taken into custody, and a 400-metre cordon was established around the scene. Aerial footage showed a bomb disposal robot examining the vans, two of which had their rear doors open.
US President Donald Trump told reporters that the suspects had been "looking to do big damage" at the base, adding that "we had them under view for a long time, and we got them." He confirmed that US and UK authorities had coordinated on the operation.
The alarm was raised by a local resident who spotted the vans blocking a rural road and a group of hooded men wearing balaclavas. She expressed astonishment that it had taken a "plucky amateur" to alert authorities, rather than routine surveillance. Around 85 households in the nearby village of Whelford were evacuated as a precaution while army bomb disposal experts examined the vehicles.
Investigation and political response
Counter Terrorism Policing confirmed they are leading the investigation, describing the incident as "contained." The 501st Combat Support Wing, the US Air Force unit based at Fairford, said no US personnel were involved and praised the swift response of local law enforcement.
New Prime Minister Andy Burnham, attending his Labour Party's annual conference in Liverpool, thanked the police, armed forces, and residents who had been asked to leave their homes "while precautionary checks are carried out." A government spokesperson said Burnham was being kept updated on the situation.
The incident comes amid growing concerns about hostile foreign states operating on UK soil. Interior Minister Shabana Mahmood has previously accused Iran and Russia of using proxies to carry out criminal activities on their behalf in the UK. This case is likely to intensify scrutiny of such threats, particularly given the ongoing conflict in the Middle East.
While the investigation is in its early stages, the potential Iranian link underscores the broader geopolitical risks facing European nations that host US military assets. The UK's decision to support US strikes has made it a target, and this incident may prompt a reassessment of security protocols at bases like Fairford.
As the police continue their work, the public has been urged to remain vigilant but calm. The evacuation order has been lifted, and residents have returned to their homes, though the cordon remains in place. The five detained men are being questioned, and further details are expected to emerge in the coming days.
