A NATO officer just got arrested in Britain accused of spying for Russia
51 minutes ago · 14 November 2026Share
The Headquarters Allied Rapid Reaction Corps, based at Imjin Barracks in Gloucester, provides NATO with a rapidly deployable headquarters for operations and crisis response. File photo. Sgt. Jason Greaves · Public domain
A senior US Army officer based at NATO's headquarters in Gloucestershire has been arrested on suspicion of spying for Russia.
Lieutenant Colonel Brandon Tyner is 41. He was arrested near Gloucester four days ago.
So who named him?
Not the Metropolitan Police. Their statement calls him only a 41-year-old man. The name Brandon Tyner comes from anonymous US officials, repeated by several American outlets.
He has not been charged. Nothing has been proven.
He was arrested on suspicion of offences under sections 1 and 3 of the National Security Act 2023.
Section 1 covers obtaining or disclosing protected information. Maximum sentence: life.
Section 3 covers assisting a foreign intelligence service. Maximum sentence: 14 years.
And police have said which country this is about. Russia.
So what was his job?
Brandon Tyner was assigned to NATO's Allied Rapid Reaction Corps, based at Imjin Barracks near Gloucester. That corps pulls troops from around 20 countries and Britain leads it. Before his arrest, he worked there as a senior human resources officer.
He joined the US Army in 2008. He made lieutenant colonel in 2024. He has served before in Afghanistan, Iraq and Qatar.
He is still in custody, at a London police station. Officers searched two addresses in Gloucestershire.
British prosecutors are expected to decide on charges around two days from now. After that, the US plans to run its own case under military law.
Here's the part that shows how seriously Washington is taking this.
The rest of this story is for members.
The Headquarters Allied Rapid Reaction Corps, based at Imjin Barracks in Gloucester, provides NATO with a rapidly deployable headquarters for operations and crisis response. File photo. Sgt. Jason Greaves · Public domain
FBI Director Kash Patel says quote "This important arrest involves allegations of espionage, which is of the utmost concern to the United States and our allies."
That's the FBI's own director calling this a serious national security matter, not a routine arrest.
Brigadier General Sean Stinchon runs US Army Counterintelligence Command. He has called the alleged conduct of a senior soldier entrusted with sensitive information a reminder that insider threats are real and persistent.
Vicki Evans, the Met's Senior National Coordinator for Counter Terrorism Policing, says the allegations are serious and the investigation is still going.
But here's the other side.
A US official says the investigation has so far found that no information reached Russian hands. That has not been independently confirmed.
And the Kremlin denies any role at all. Its spokesman, Dmitry Peskov, says Russia has no connection to this whatsoever.
Police say this arrest is not linked to other counter-terrorism cases, including a suspected Iran-linked plot at RAF Fairford two months ago.
But look at the timing.
The US pulled bombers that had struck Iran out of RAF Fairford two months ago, citing security grounds. It pulled refuelling aircraft out of RAF Mildenhall the day before this arrest. That's the second such pullback in three months.
And this all comes a month after Sir Ken McCallum, the Director General of MI5, used his annual threat speech to warn that Russia is escalating its hybrid warfare against Britain and remains the country's top state threat.
So what don't we know?
What information Brandon Tyner is suspected of trying to get or pass on. Whether any classified NATO material was actually compromised. His alleged motive. And whether any other NATO staff are under investigation.
Britain is expected to decide on charges within days.
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