An American flag is displayed on a U.S. Army uniform at Marine Corps Air Station Miramar September 25, 2026 in San Diego, California.
Kevin Carter | Getty Images
A senior US army soldier has been arrested in the United Kingdom on suspicion of spying for Russia, London’s Metropolitan Police announced Tuesday evening.
The unnamed 41-year-old man was arrested on Tuesday near Gloucester, a town in western England, as part of an investigation by British counter-terrorism police. British police have been working with US authorities, including the military and the FBI, as part of their investigations.
A senior NATO military official confirmed Tuesday that the U.S. service member was assigned to the military alliance’s Allied Rapid Reaction Corps (ARRC).
The ARRC, headquartered in the English county of Gloucestershire, is a 3-star NATO headquarters with over 400 permanent staff from over 20 countries, ready to deploy ground forces where they are needed.
Kremlin spokesman Dmitry Peskov told reporters on Wednesday that Moscow had “absolutely nothing to do” with the UK affair.
The individual at the center of the case, detained in London, is suspected of having committed offenses under sections 1 and 3 of the British national security law.
Section 1 offenses involve obtaining or disclosing protected information, while Section 3 involves assisting a foreign intelligence service.
The maximum penalty is life imprisonment for an offense under section 1 and 14 years’ imprisonment for an offense under section 3. A fine may also be imposed for either offense.
Officers are carrying out searches at two locations in Gloucestershire, the Metropolitan Police added.
US mediates Russia-Ukraine talks
The arrest comes as Washington seeks to end Russia’s war in Ukraine. U.S.-mediated talks between Russian and Ukrainian officials began Tuesday in Abu Dhabi, the first such meeting since February, as kyiv and its European allies continue to press for credible security guarantees as part of any settlement.
President Donald Trump, a longtime critic of NATO and its members’ defense budgets, said Monday there appeared to be a growing desire on both sides to end a nearly five-year war.
Russia has long threatened retaliatory measures against an expansion of NATO’s eastern flank and has previously demanded guarantees that Ukraine would never be allowed to join the alliance. Finland and Sweden became the new members of NATO in 2023 and 2024 respectively.
Since Russia and Ukraine are at war, Russian activity has also been reported deeper into European and NATO territory, with regional authorities investigating whether Moscow could be involved in some of the recent disarray seen across the continent.
FBI Director Kash Patel said in a statement late Tuesday that the allegations against a U.S. service member were “of the utmost concern to the United States and our allies.”
“I want to send a clear message: The FBI has no tolerance for anyone who violates their oath to the United States and whose actions endanger our national security and that of our partners,” he said.
The alleged conduct of a senior soldier entrusted with sensitive information reminds us that insider threats are real and persistent.
Sean Stinchon
Commanding General, U.S. Army Counterintelligence Command
Sean Stinchon, commanding general of the U.S. Army Counterintelligence Command, said in a statement that “the alleged conduct of a high-ranking soldier, entrusted with sensitive information, is a sad reminder that insider threats are real and persistent.”
Authorities said Tuesday that the investigation was not linked to any other ongoing counterterrorism police investigations.
On October 27, British prosecutors said they had charged a man with assisting a foreign intelligence service following an incident at a military base used by the United States for strikes against Iran. The base in question, RAF Fairford, is in Gloucestershire, around 30 miles from the ARRC headquarters at Imjin Barracks.
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