Story summary
In recent days, security measures at RAF Fairford, a U.S. Air Force base in Gloucestershire, England, significantly increased with armed police and roadblocks preventing access to the base. On Sunday morning, British police declared a major incident after suspicious vehicles were reported near the airbase; five UK nationals in their 20s were arrested and later released on bail for terror offenses under suspicion of involvement with explosives.
Local residents noted heavy vehicles and concrete barriers blocking entrances to the base weeks before the incident. Around 30 emergency vehicles, including police cars, ambulances, and fire engines, were stationed near the base during heightened security measures. The arrests occurred amid increased tensions between the U.S., Iran, and the UK; Iranian officials have denied involvement.
U.S. Secretary of State Marco Rubio suggested a "foreign actor" was involved, linking it to threats from adversaries like Iran, while British Prime Minister Andy Burnham indicated there are strong indications that Iran played a role in the incident, despite ongoing investigations. The U.K. and U.S. have been closely cooperating on this matter, with Burnham stating they were “on top of it.”
Written for “RAF Fairford Terror Plot Incident” on 2026-10-05,
grounded in this article and the 192 other(s) covering the same event.
A major incident was declared over the weekend after a potential terrorist plot against RAF Fairford was flagged by a local farmer who noticed three suspicious vans close to the military base near the Cotswolds.
asserted
who → declare → Cotswolds
Five men have been arrested on suspicion of preparing a terrorist act in connection with the event.
asserted
men → arrest → event
The air base is used by the US military to conduct air strikes on Iran as part of the ongoing conflict in the Middle East and is therefore considered a likely motive behind the attacks, although the police have not ruled anything out and are also investigating the possibility of a Russian sabotage link.
asserted
police → use → link
Iran has made no secret of the fact that it considers US and Israeli allies a “legitimate target” of self-defence and called Britain an “accomplice”.
asserted
allies → make → Britain
Last week, foreign minister Ed Miliband told his Iranian counterpart Abbas Aragchi that Britain will “not tolerate intimidation, threats or hostile activity on UK soil” from groups connected to Iran during a face-to-face meeting on the margins of the UN General Assembly in New York.
asserted
Britain → tell → York
While the recent incident marks an escalation in potential violence by Iran against the West if it is found to be behind it, the country has been launching clandestine schemes against countries across the world for decades.
asserted
country → mark → decades
Below we look at the main ways it targets its opponents.
asserted
it → look → opponents
Attacks on neighbouring countries
Since US-Israeli attacks started the war against Iran on 28 February, Tehran has launched a series of retaliatory strikes on its neighbours.
asserted
Tehran → start → neighbours
Drones and missiles have struck oil and energy infrastructure and US military bases in the region as well as civilian targets such as airports and hotels.
asserted
Drones → strike → airports
Countries affected include Saudi Arabia, UAE, Qatar, Bahrain, Iraq, and even Iran’s mediation partner, Oman.
asserted
Countries → affect → Arabia
A dozen countries have been affected including European nations such as Cyprus when British base RAF Akrotiri was hit by a suspected Iranian drone amid hostilities
asserted
affected → affect → hostilities
In a report released by Parliament’s Intelligence and Security Committee in July 2025, the body concluded that Iran poses a “wide-ranging, persistent and unpredictable threat” but caveated that the risk is less developed and strategic in comparison to Russia and China.
asserted
risk → release → Russia
It identified the greatest risk as “physical threat[s] posed to dissidents and other opponents”.
asserted
It → identify → dissidents
In October 2025, the director general of MI5, Sir Ken McCallum reported that security agencies had tracked “more than 20 potentially lethal Iran-backed plots” in the previous year.
asserted
agencies → report → year
The threats are so wide-ranging and extensive that the Washington Institute has an interactive map documenting over 45 years of Iranian clandestine operations around the globe.
asserted
Institute → have → globe
It notes that Iran has “targeted Iranian dissidents and journalists, diplomats from countries opposed to Iranian policies, as well as Israelis and Jews in assassination plots, attempted abductions, intimidation campaigns, and surveillance operations”.
asserted
Iran → note → plots
In July this year, two men were jailed for stabbing a journalist in south London in 2024 that was assessed to having been “carried out on behalf of or for the benefit of the Iranian regime”, according to the Met Police.
uncertain
that → jail → Police
Trump assassination attempts
Last month it emerged that Trump had been smuggled out of Air Force One in a catering truck to escape an Iranian assassination attempt when he visited the Nato summit in Ankara.
asserted
he → emerge → Ankara
But it was not the first time that Iranian-backed groups or individuals have been linked to an attempt to attack the US leader.
asserted
groups → back → leader
In 2024, an Afghan national and Iranian government operative was accused of hiring two New Yorkers to carry out an assassination plot against a critic of the Iranian regime.
asserted
national → accuse → regime
He admitted to FBI agents that he’d also been recruited to find a squad to kill the then president-elect Trump.
asserted
he → admit → Trump
During Trump’s presidential campaign, Asif Merchant, a Pakistani business owner admitted he had attempted to hire hitmen to assassinate the leader.
asserted
he → admit → leader
But American investigators disrupted the plot before it could succeed.
uncertain
it → disrupt → plot
The strategy involves simultaneous attacks using multiple means to cause maximum disruption and interrupt a unified response.
asserted
strategy → involve → response
In March, a pro-Iranian group called Harakat Ashab al-Yamin al Islamiya (HAYI) claimed responsibility for a number of such attacks across Europe.
asserted
group → call → Europe
Suspicions were immediately raised about the legitimacy of the group as so little was known about it.
asserted
little → raise → it
The decentralised network of perpetrators claimed at least seven attacks in a period of seven weeks against Jewish communities, Israeli diplomatic missions, financial institutions and Iranian dissident journalists across Europe.
asserted
network → claim → Europe
It emerged as a force around 10 days into the war with Iran.
asserted
It → emerge → Iran
Four ambulances, as part of the Jewish volunteer medical service, were burned in an arson attack that British intelligence agencies believe was also linked to Iran.
asserted
agencies → burn → Iran
HAYI later claimed responsibility for the incident, although the Met Police said it could not confirm the authenticity of its claim.
uncertain
it → claim → claim
On 29 April the so-called group claimed responsibility for an attack on two Jewish men in Golders Green which was declared a terrorism incident.
asserted
which → call → Green
A third Muslim man was also stabbed by the same perpetrator hours earlier.
asserted
man → stab → perpetrator
Police commissioner Mark Rowley said that the suspect had a “history of serious violence and mental health issues”.
asserted
suspect → say → violence
In 2022, Iran is believed to have hired a someone to assassinate presenters of Iran International, a plot that was foiled by authorities.
asserted
that → believe → authorities
There have also been reports of an explosion outside the US embassy in Oslo, Norway in March, which the BBC noted coincided with the release of a since-deleted video of Ayatollah Ali Khamenei that authorities were also investigating in connection with the incident.
asserted
authorities → note → incident
France also probed a possible Iran link after a thwarted bomb attack outside of a Bank of America building in Paris in March this year, around a month into the conflict.
asserted
France → probe → conflict
Hackers linked to Iran were also blamed for a cyber-attack that is reported to have shut down a UK power plant for four days, according to reports in The Telegraph.
uncertain
that → link → Telegraph
Iranian hackers also boasted about hacking into FBI director Kash Patel’s personal email who shared his personal images and content online.
asserted
who → boast → images
American data centres across the Middle East have also been affected with Iranian shahed drones striking two Amazon Web Services data centres in the Unite Arab Emirates, with a third commercial data centre hit in Bahrain.
asserted
centre → affect → Bahrain