Five men arrested over a suspected bomb plot at RAF Fairford have been released on bail as police investigate why they were so close to the airbase in three vans with suspicious material in the back.
The five suspects were revealed to be British men, all in their 20s and from London. They had been arrested in the Gloucestershire countryside early on Sunday morning on suspicion of explosives offences and preparing an act of terrorism, with an Iranian link a key line of inquiry.
Their release on police bail suggests detectives believe it is unlikely they were on the brink of a mass casualty attack by exploding a bomb close to the base, sources said.
An Iranian link is still under investigation, as is whether any of the five were paid to gather in the village of Whelford, two miles from RAF Fairford.
The prime minister, Andy Burnham, called a meeting of the government’s crisis committee Cobra over the events and Iran’s possible role.
An initial examination of the vans led police to suspect they carried explosive materials, with assessments made as to whether they were viable improvised explosive devices.
The head of UK counter-terrorism policing, the assistant commissioner Laurence Taylor, said the release of the men on bail did not mean the investigation was overand that they were subject to “stringent conditions”.
He said: “I know there is significant interest in whether the current geopolitical context has a bearing on this incident. At counter-terrorism policing we are working within this context every day, and at this stage we are keeping an open mind in this investigation.
“We have, as you would expect, ensured that our protective security advice and posture remain commensurate to the threat. But be assured, we are considering this from every possible angle. Including, that this may be activity committed by proxies, or individuals either knowingly or unknowingly working on behalf of a foreign state.”
Iran is suspected of using proxies in the UK, in incidents ranging from alleged arson attacks against Jewish targets to men flying a basic drone near the Israeli embassy.
Taylor said: “Often this threat becomes visible to us as criminal activity, often at a small scale and committed by individuals whose primary aim is not terrorism but a quick financial gain. It can be harder to spot, and to that end I would ask the public to remain vigilant and report anything suspicious to police.”
Donald Trump claimed on Sunday that the men “were looking to do big damage” at the base, used by the US air force, which was taken as revealing a serious terror plot.
Taylor said: “I can confirm that following extensive interviews and inquiries, the five men who were arrested are being released on police bail this afternoon. They absolutely remain under investigation as we explore multiple lines of inquiry.”
Police said the five men were all from London, one aged 23, three aged 24, and one aged 25. They were arrested after a farmer driving home from a party spotted them. She said she believed they were wearing balaclavas and they ran away when her headlights illuminated them. She then called the police.
Trump also suggested the plot was known to the US authorities. But British sources suggested the specific activities of the men was unknown.
Armoured vehicle on patrol at RAF Fairford
View image in fullscreen
Armoured vehicle on patrol at RAF Fairford on Monday. Photograph: Ben Stansall/AFP/Getty Images
The base had been at its highest state of alert, called delta, for several days beforehand because of a general threat, with extra security measures.
The farmer said she was surprised it had been left to her to disrupt the activities of the men.
In a round of broadcast interviews, the defence secretary, Wes Streeting, said the woman had only a “partial picture” of the events.
About 85 households in the Cotswolds village of Whelford were evacuated early on Sunday morning to a leisure centre, with a 400-metre cordon placed around the white vans as bomb disposal robots examined them.
At the Labour party conference, the home secretary, Shabana Mahmood, said the evacuated residents should shortly be able to return home.
Emergency teams deploy bomb disposal robot at RAF Fairford air base
Iran’s Islamic Revolutionary Guard Corps had made threats against RAF Fairford in July.
Iran’s embassy in London denied any involvement in the events in Whelford. It said: “The embassy of the Islamic Republic of Iran in London categorically rejects and strongly condemns the recent unfounded and malicious speculations published by some British individuals and media outlets attempting to link Iran to arrest of five suspects in the vicinity of RAF Fairford base.
“The circulation of such fabricated speculations, particularly in the aftermath of the criminal acts of aggression committed by the United States and the Israeli regime against the Iranian people, will serve no purpose other than to fuel Iranophobia propaganda in the UK.”
… we have a small favour to ask. Tens of millions have placed their trust in the Guardian’s fearless journalism since we started publishing more than 200 years ago, turning to us in moments of crisis, uncertainty, solidarity and hope. More than 1.5 million supporters, from 180 countries, now power us financially – keeping us open to all, and fiercely independent. Will you make a difference and support us too?
Unlike many others, the Guardian has no shareholders and no billionaire owner. Just the determination and passion to deliver high-impact global reporting, always free from commercial or political influence. Reporting like this is vital for democracy, for fairness and to demand better from the powerful.
And we provide all this for free, for everyone to read. We do this because we believe in information equality. Greater numbers of people can keep track of the global events shaping our world, understand their impact on people and communities, and become inspired to take meaningful action. Millions can benefit from open access to quality, truthful news, regardless of their ability to pay for it.
Whether you give a little or a lot, your funding will power our reporting for the years to come.
