UK PM: 'Strong Indication' Iran Behind Alleged RAF Fairford Bomb Plot

British Prime Minister Andy Burnham has said there is a "strong indication" Iran played a part in an alleged terror plot near RAF Fairford, the Gloucestershire airbase used by the US military for airstrikes against Iran. The remarks, made in an interview with Sky News on September 30, are the most direct public accusation yet from the UK government — and they land just days after five British men arrested in connection with the incident were released on strict bail.

A US Air Force B-2 Spirit bomber takes off from RAF Fairford in Gloucestershire. The base is a key forward operating location for American forces in Britain.

The weekend's events have jolted Britain's security establishment. In the early hours of Sunday, September 27, armed officers swooped on a country road near the base after a local farmer raised the alarm about three suspicious vans blocking the way. Within hours, a major counter-terrorism operation was under way, dozens of homes were evacuated, and Britain found itself confronting the possibility that a foreign state had tried to strike at the heart of its most strategically sensitive airfield.

RAF Fairford is no ordinary base. Located in Gloucestershire, it serves as the US Air Force's main forward operating location in Britain and a key staging ground for American bomber operations across the globe. According to reports, the base has been used in recent months by the US military to launch airstrikes against Iran — a detail that makes the alleged plot, and the prime minister's remarks about Tehran, all the more significant.

The Arrests in the Early Hours

The incident first came to light at around 1:30am on Sunday, when a farmer discovered three white vans blocking a road near the RAF base and alerted the police. Armed officers arrested five men in the village of Whelford, about two miles from the base, on suspicion of offences under the Explosives Act 1875. They were further arrested on suspicion of preparing a terrorist act under section 5 of the Terrorism Act 2006.

What followed was a large-scale response. Police established a 400-metre cordon around the vehicles, which were examined by British Army explosive ordnance disposal personnel. Around 85 homes were evacuated, with residents taken to a leisure centre in Cirencester while the vans were examined. CNN reporters near the perimeter fence said they heard what sounded like two controlled detonations coming from the direction of Whelford.

Later on September 27, Deputy Assistant Commissioner Vicki Evans of Counter Terrorism Policing said the investigation was at an early stage and that the five men remained in custody. ITV News reported that the operation had not been intelligence-led — investigators had not known of a potential plot in advance — and that one line of inquiry was whether representatives of the Iranian government had paid others to carry it out.

All five suspects were identified as British nationals and London residents, aged between 23 and 25.

Five Suspects Released on Strict Bail

On Monday, September 28, the head of Counter Terrorism Policing, Assistant Commissioner Laurence Taylor, announced that all five suspects had been released on bail — a decision that raised eyebrows but, police insisted, did not mean the investigation was over.

"To be very clear, this does not mean the investigation is over. They are subject to stringent conditions on their movement and contact with others. They absolutely remain under investigation as we explore multiple lines of inquiry," Taylor said.

Taylor said investigators were keeping an open mind about the possibility that the planned attack may have been geopolitically motivated — including the possibility that it was "actively committed by proxies or individuals either knowingly or unknowingly working on behalf of a foreign state."

The BBC reported that the men had been held under the Police and Criminal Evidence Act 1984, not the Terrorism Act, meaning they could not have been detained for up to 14 days without charge. Reports in The Times and The Guardian indicated that no viable explosives had been found at that stage.

No Explosives Found — But Petrol Recovered

On Tuesday, September 29, Taylor confirmed that extensive examination of the vans had turned up no explosive devices — but investigators had recovered a quantity of petrol, described as an "accelerant."

He also revealed that the vans were marked, without permission, with the logo of a fuel transport company, prompting local speculation that the men could have been fuel thieves rather than would-be attackers. The Times reported another twist: one of the suspects had contacted the authorities around an hour before the incident — a development that added to the mystery surrounding the case.

The Wall Street Journal reported that the possible involvement of the Islamic Revolutionary Guard Corps (IRGC) was an active line of investigation, while The Telegraph reported that the IRGC had previously threatened the base.

Iran in the Frame: The Prime Minister Speaks

The story escalated dramatically on September 30, when Prime Minister Andy Burnham gave an interview to Sky News journalist Beth Rigby in which he confirmed the government believes Iran was involved.

"There is indeed a strong indication that Iran played a part," Mr Burnham said. "This remains, though, a complex and very serious police investigation. So I can't say any more at this stage."

Burnham said the incident had "consumed quite a considerable amount of my time" during his week in Liverpool and confirmed he had chaired a meeting of COBRA, the government's emergency response committee, on Monday to assess the security situation.

"We have been waiting to confirm what we could say, but we can now confirm our belief that Iran played a part," the prime minister said. He added that he "wouldn't hesitate" to recall Parliament or convene another COBRA meeting if the need arose, though he had no plans to do so at this stage.

The US government has also been drawn into the episode. American officials described the weekend's security alert at RAF Fairford as a "very serious situation," thanking British authorities for their cooperation, even as questions were raised in Washington about the decision to grant bail to the suspects.

Iran's Denial: "Iranophobia Propaganda"

Iran has strongly rejected any suggestion of involvement. The Iranian Embassy in London posted a statement on X denying reports linking Tehran to the incident, describing the accusations as "unfounded and malicious speculations" and an attempt to fuel "Iranophobia propaganda" in the United Kingdom.

"The Islamic Republic of Iran reserves the right to take appropriate legal measures, as necessary, to safeguard the rights and interests of the country and its people in response to misleading and damaging media narratives," the embassy said.

The embassy's denial came after reports that British counter-terrorism police were probing the possibility that the five suspects had connections to Tehran. Iran's position is that it had nothing to do with the incident and that the media narrative is being weaponised against it.

A B-2 Spirit stealth bomber in flight. According to reports, RAF Fairford has been used by the US military for operations against Iran in recent months.

What This Means

If the prime minister's assessment is borne out, this would represent a dramatic escalation in the shadow war between Iran and Western powers on British soil. For years, British officials have accused Iran of directing or inspiring hostile activity in the UK — from surveillance and intimidation of dissidents to, now, an alleged plot against a military installation hosting American forces.

The context is impossible to ignore. RAF Fairford is not a random target; it is a cornerstone of the US military presence in Europe and, according to reports, has been used for operations against Iran in recent months. An attack there — even an attempted one — would carry enormous symbolic and strategic weight.

At the same time, the investigation is far from concluded. No explosives were found in the vans, the suspects are on bail, and key questions remain unanswered: what exactly were the five men planning, who put them up to it, and what was the role of the petrol recovered from the vehicles? The prime minister himself described the case as "complex," and police continue to explore multiple lines of inquiry.

What Happens Next

The immediate security picture remains tense. Burnham said he would not hesitate to reconvene COBRA or recall Parliament, signalling that the government is prepared for further developments. The five suspects remain under investigation and subject to stringent bail conditions, meaning new arrests or charges could follow as the police probe continues.

Diplomatically, the fallout could be significant. The incident adds fresh strain to Britain's already fraught relationship with Tehran, and it will intensify scrutiny of Iran's activities on British soil. Washington, too, will be watching closely: an Iranian-linked plot against a base hosting US bombers would be read in the American capital as a direct provocation.

For the residents of Whelford and the surrounding Gloucestershire villages, the weekend's events were a jarring reminder that global conflicts can arrive on their doorstep. For the rest of the country, the RAF Fairford affair is a warning that the war between the US and Iran — and the shadow campaigns around it — may not stay overseas.