US Army soldier arrested in UK on suspicion of Russia espionage

A 41-year-old U.S. Army soldier was arrested Tuesday, Nov. 10, 2026, near Gloucester in western England on suspicion of offences under the UK’s National Security Act 2023, authorities said, naming Russia as the country linked to the allegations, according to reports from CNN, NBC News and the AP.

The Metropolitan Police said Counter Terrorism Policing officers made the arrest as part of an ongoing investigation conducted “working closely with U.S. authorities, U.S. Military and the FBI,” per CNN. He remains in custody at a London police station, and officers are searching two locations in Gloucestershire. The BBC reported detainees held under the Act can be kept without charge for up to 14 days. Police added the probe is not linked to any other ongoing counter-terrorism operations, NBC News said.

Related: Russia and Ukraine return to talks in Abu Dhabi and Britain expands AI-assisted cyber defences.

What is he suspected of?

Police arrested the man on suspicion of offences under Section 1 and Section 3 of the National Security Act 2023, according to CNN, NBC News and the BBC. Section 1 covers obtaining or disclosing protected information. Section 3 covers assisting a foreign intelligence service. Police stated: “The country to which the allegations relate is Russia,” per the AP. He is accused only; no charges have been filed.

What did U.S. officials say?

FBI Director Kash Patel said this “involves allegations of espionage” and that the bureau “has no tolerance for anyone who breaks their oath to the United States and whose actions endanger our national security and that of our partners,” according to NBC News and CNN.

Brig. Gen. Sean Stinchon, who commands U.S. Army Counterintelligence Command, said: “The alleged conduct of a senior soldier, entrusted with sensitive information, is a sobering reminder that insider threats are real and persistent,” and he highlighted the strength of partnerships with the U.K. and the FBI, per NBC News and the BBC. The BBC added he encouraged anyone who believes they have seen something suspicious to report it to their local counterintelligence office.

Deputy Assistant Commissioner Vicki Evans, the senior national coordinator for counter terrorism policing, called the allegations “very serious,” described the arrest as “significant,” and said the “investigation is very much ongoing,” according to NBC News and the BBC.

What is the National Security Act 2023?

The National Security Act received Royal Assent on July 11, 2023, with core measures entering into force on Dec. 20, 2023, according to the UK government. The law overhauled century-old Official Secrets Acts from 1911, 1920 and 1939 that were framed around early 20th-century spying threats. For the first time, it made it an offence to be an undeclared foreign spy materially assisting a foreign intelligence service in the UK. It also created three espionage offences—obtaining or disclosing protected information, obtaining or disclosing trade secrets, and assisting a foreign intelligence service—and introduced enhanced arrest and detention powers, per GOV.UK and the government’s factsheet.

Where was he based?

The BBC reported it understands the soldier was based at Imjin Barracks in Innsworth, Gloucestershire, which serves as headquarters of NATO’s Allied Rapid Reaction Corps. This has not been confirmed by police, and no details about his role have been released, the BBC said.

What we know

• A 41-year-old U.S. Army soldier was arrested near Gloucester on suspicion of National Security Act offences.
• Police say the country linked to the allegations is Russia.
• He is in custody in London; searches are underway at two Gloucestershire locations.
• Counter Terrorism Policing is leading, working with U.S. authorities including the FBI.
• The case comes amid heightened focus on hostile-state threats; UK services say Russia and Iran have used proxies to commit crimes on UK soil, NBC News reported.

What we don't know yet

• His name, rank, unit, and specific role have not been released.
• What information, if any, is at issue has not been disclosed.
• Whether he will be charged remains unknown; he has not been charged as of publication.
• There has been no comment from Russia reported by these outlets.
• No additional Pentagon or Army statement beyond Stinchon’s comments has been reported.

What's next

Under the National Security Act, police can apply to hold a suspect without charge for up to 14 days, the BBC reported. Police have not said when they expect to decide whether to seek charges. Officials emphasize the investigation is ongoing and not linked to other counter-terrorism operations, per NBC News. NewsCubby will update this story as more verified information becomes available.

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Photo credits

The suspect has not been named, and no photograph of him is used.

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