GBAF Logo
Global Banking & Finance Awards® 2026 Nominations open, free to enter Nominate now →
Explainer-Suspected Iranian plot to attack UK's Fairford airbase, used by US: What do we know? - Finance news and analysis from Global Banking & Finance Review
Finance

Explainer-Suspected Iranian plot to attack UK's Fairford airbase, used by US: What do we know?

Published by Global Banking & Finance Review

Posted on October 5, 2026

4 min read

· Last updated: October 5, 2026

Add as preferred source on Google

Explained: Suspected Iranian Plot at UK’s Fairford Airbase and US Response

Key Details and Developments in the Fairford Airbase Incident

LONDON, Oct 5 (Reuters) - The United States has removed its fleet of bombers from a British airbase a week after five men were arrested nearby on suspicion of preparing terrorist acts as part of a suspected Iranian plot, the details of which remain largely unexplained. 

Below is what we know so far:

Timeline of Events

Initial Incident and Arrests

WHAT HAPPENED?

Police were called to RAF Fairford, 90 miles (145 km) west of London, early on Sunday, September 27, and arrested five suspects who were released on bail a day later. 

A local farmer had called police, saying she saw three large white vans parked near the base and a group of "hooded and masked men" running into a field nearby. The Times reported that another person who contacted the police was one of the five arrested.

Armed officers responded to the calls and made the arrests in the Whelford area, about a mile from the base, before evacuating nearby properties and searching three vehicles. 

The five were initially arrested on suspicion of offences under the explosives act and later on suspicion of preparation of a terrorist act.

Subsequent Developments and US Response

WHAT HAPPENED NEXT?

US President Donald Trump said those involved in the plot had planned "big damage", while US Secretary of State Marco Rubio also pointed to the "hands of a foreign actor".

In July, Iran's Revolutionary Guards had said the base was a legitimate target. 

British counter-terrorism police later confirmed they were considering whether a foreign state had been involved, before Prime Minister Andy Burnham announced on Wednesday there might have been an Iranian link.

A 25-year-old dual UK-Iranian national was then arrested in London on Thursday, in what police called a "hugely complex" investigation. 

A week after the initial arrests, a Pentagon official said all US bombers deployed to RAF Fairford had returned to their home stations in the US, without giving a reason. 

A NATO military source said on Monday: "It is still believed that Iran poses an acute threat to US assets in the UK."

Reactions and Statements

Iranian Government Response

WHAT HAS IRAN SAID?

Iran has dismissed accusations that it was involved and on Thursday summoned the British ambassador in Tehran over the issue.

Status of the Arrested Individuals

WHAT ABOUT THOSE ARRESTED? 

Counter-terror police have said the investigation is complex. They have said no explosive devices had been found as part of the investigation, but that a quantity of petrol had been recovered during searches of the vehicles. 

The five men detained were all British nationals aged between 23 and 25 who lived in London, police said, before they announced they had released them all on bail. 

The dual UK-Iranian national arrested on Thursday was also later released on bail. 

They remain under investigation and are subject to stringent conditions on their movement and contact with others. Trump said he would not have released the suspects on bail.

Strategic Importance of RAF Fairford

Why Fairford is a Target

WHY WOULD FAIRFORD BE A TARGET?

Fairford, which opened in 1944 and was used by allied troops for the D-Day invasion of Normandy, has this year been used by US forces targeting Iran after Britain approved a US request for the base to be used for defensive strikes. 

It is one of the US Air Force's only European airfields suitable for heavy bombers and is the preferred base for such operations. It played a key role in both the first Gulf War in 1991 and the invasion of Iraq in 2003. 

Britain said in July its armed forces were ​ready to protect Fairford after Iran's Revolutionary Guards warned it not to allow US bombers to ‌fly from the base. The Guards said any base used to launch attacks would be a legitimate target.

The bombers deployed there were big enough to carry the large precision-guided "bunker-busting" weapons which are designed to penetrate fortified weapons stores.

Reporting and Editorial Credits

(Reporting by Sarah Young, editing by Andrew Cawthorne, Gareth Jones and Andrew Heavens)

Key Takeaways

  • All US bombers stationed at RAF Fairford have been redeployed to home bases in the United States one week after six arrests near the base on suspicion of preparing terrorist acts (investing.com).
  • Authorities found no explosives but recovered petrol from three vans; the suspects — five British nationals and one dual UK‑Iranian national — have all been released on bail and remain under stringent conditions (cbsnews.com).
  • High-level officials, including UK Prime Minister Andy Burnham, indicate there are "strong indications" of Iranian involvement, while Iran has categorically denied any connection and summoned the British ambassador in protest (investing.com).

References

Frequently Asked Questions

What happened at RAF Fairford in late September?
Five men were arrested near RAF Fairford on suspicion of preparing terrorist acts linked to a suspected Iranian plot.
Why is RAF Fairford strategically important?
RAF Fairford is used by the US Air Force, capable of hosting heavy bombers, and has played a key role in past military operations.
What has the investigation revealed so far?
No explosive devices were found, but petrol was recovered from vehicles. Suspects were released on bail and remain under investigation.
How has Iran responded to the accusations?
Iran has denied involvement and summoned the British ambassador in Tehran to protest the accusations.
What action was taken by the US after the arrests?
The US removed its fleet of bombers from RAF Fairford a week after the arrests, citing ongoing security concerns.

Tags

Related Articles

More from Finance

Explore more articles in the Finance category