UK: Police arrest 5 on suspicion of preparing a terrorist act

RAF FAIRFORD (GLOUCESTERSHIRE, UK), 28 SEPTEMBER 2026 —

UK Arrests Five Near US Military Base in Gloucestershire as Terrorism Probe Intensifies Amid Rising Tensions Over Iran Strikes

The arrests—made as bomb disposal experts examined three suspicious vehicles—mark the latest escalation in security concerns surrounding Western military operations in the Middle East, with authorities now investigating a possible link to Iran, which has repeatedly warned of retaliation against bases used in attacks on its territory.

The incident unfolded at 12:45 a.m. when police received reports of the vehicles, later identified as two vans and a truck, moving toward the perimeter of RAF Fairford, a UK-owned facility operated under a Cold War-era agreement with the US. Aerial footage from Sky News showed a bomb disposal robot inspecting the vehicles, with large black items scattered around two of them, while a 400-meter cordon was established to contain the scene.

Around 85 households in the nearby Whelford area were evacuated as a precaution, with residents relocated to a local recreation center while army experts conducted examinations. The base, home to the US Air Force’s 501st Combat Support Wing and the 420th Air Base Squadron, has been central to Washington’s limited airstrikes against Iranian missile infrastructure since February 28, following the US and Israel’s joint military campaign targeting Iranian-backed threats in the region.

The five suspects, whose nationalities have not been disclosed, were arrested under the Terrorism Act 2000 and the Explosives Act, allowing police to hold them for up to 14 days without charge—a longer detention period than standard arrests. Vicki Evans, the Metropolitan Police’s senior national coordinator for counterterrorism, confirmed the arrests in a statement, emphasizing that the investigation remains in its early stages.

“We are working closely with our partners to establish the full facts,” Evans said, adding that the incident was being treated as a “major operation” by police and military authorities. The Met, which leads on terrorism-related cases in the UK, has not ruled out a connection to Iran, given the base’s role in the ongoing strikes.

Tehran has previously stated that any facility used to attack its territory or assets would be considered a legitimate military target, raising fears of retaliatory action.

The timing of the arrests coincides with heightened regional tensions, as the US and its allies continue to target Iranian missile sites in response to attacks on commercial shipping in the Strait of Hormuz. Former British Prime Minister Keir Starmer, who succeeded Rishi Sunak in July, had initially opposed the strikes but later authorized their continuation from UK soil under strict conditions.

The UK government has maintained that the operations are proportionate and necessary to protect global maritime security, though critics argue they risk drawing Iran into direct conflict with Western powers. The US Air Force at RAF Fairford has been placed on high alert, with personnel instructed to remain vigilant following the incident.

A US official, speaking on condition of anonymity, confirmed that no immediate threat to the base’s operations had been identified, but added that the situation was being monitored closely.

The investigation has drawn international attention, with US President Donald Trump—who has been vocal in his support for the strikes—publicly praising the UK’s counterterrorism efforts. “It was an amazing job,” Trump said in a statement, though his remarks were later overshadowed by the broader geopolitical implications of the case.

Analysts in London and Washington have noted that the arrests could signal an attempt by Iranian proxies or state actors to disrupt Western military logistics, particularly as the US ramps up pressure on Tehran. The UK’s National Crime Agency (NCA) is reportedly assisting in the probe, with officials examining potential links between the suspects and known extremist networks operating in Europe.

For Malaysia and the broader Southeast Asian region, the incident shows the growing spillover risks from the US-Iran proxy conflict, which has already disrupted global energy markets and shipping lanes critical to trade flows through the Strait of Malacca. While the UK is not a direct neighbor, the presence of US military assets on British soil—particularly those involved in operations targeting Iran—has become a flashpoint for potential retaliation.

Malaysian officials, who have maintained a neutral stance in the escalating tensions, are likely monitoring the situation closely, given the country’s reliance on stable maritime routes for its trade-dependent economy. The Royal Malaysian Navy has previously conducted joint patrols with the US and other allies in the South China Sea, but any expansion of conflict into European or Middle Eastern theaters could force Kuala Lumpur to reassess its security partnerships.

Locally, the arrests have sparked debates in British political circles about the balance between supporting US military operations and safeguarding domestic security. Opposition Labour MPs have called for greater transparency from the government on the extent of UK involvement in the strikes, while conservative lawmakers have warned against any perceived weakness that could embolden adversaries.

The UK’s Home Secretary, Suella Braverman, has reiterated the government’s commitment to counterterrorism measures, stating that “no effort will be spared” to prevent attacks on British soil or its military installations. Meanwhile, the Met’s Evans has stressed that the investigation is ongoing, with no further details expected until charges are filed or the suspects are released.

As the probe deepens, the focus remains on whether the arrested men were acting independently or as part of a larger network with ties to Iran or its regional allies. The use of explosives and the deliberate targeting of a US military base suggest a high level of coordination, though police have not yet confirmed any foreign involvement.

The UK’s Security Service (MI5) is reportedly reviewing intelligence related to the case, with particular attention on potential links to Iranian Revolutionary Guard Corps (IRGC) operatives or Hezbollah-affiliated cells in Europe. If a connection to Tehran is established, it could further strain already fragile diplomatic relations and prompt the UK to reconsider its support for the US-led campaign.

For now, the immediate priority for British authorities is ensuring the safety of RAF Fairford and its personnel, particularly as the US continues to use the base for airstrikes. The base’s commander, Brigadier General Michael L. Schuler, has issued a statement reassuring personnel that “all necessary precautions are being taken” to mitigate risks. However, the arrests serve as a stark reminder of the vulnerabilities inherent in hosting foreign military operations on domestic soil.

With Iran’s leadership continuing to threaten retaliation against Western assets, the UK’s counterterrorism agencies face the challenge of balancing military cooperation with national security imperatives.

The investigation into the Gloucestershire incident is expected to unfold over the coming days, with police and intelligence agencies working to piece together the suspects’ motives and any potential foreign backing. Should charges be brought, the case could set a precedent for how the UK prosecutes terrorism-related offenses linked to international conflicts.

For Malaysia and its neighbors, the broader lesson is clear: the ripple effects of the US-Iran standoff are no longer confined to the Middle East, and even distant military bases can become targets in a rapidly escalating proxy war. The arrests near RAF Fairford are a warning that the cost of conflict—whether in lives, security, or geopolitical stability—is no longer contained by borders.