The key facts
- A 41-year-old US servicemember was detained on November 10, 2026, near Gloucester on suspicion of offenses under the National Security Act
- The charges are linked to Russia; FBI Director Kash Patel called them “espionage charges”
- Searches are underway at two locations in Gloucestershire; police are cooperating with the FBI and the US military
US Servicemember Detained in the UK Over Espionage Case in Favor of Russia
British counter-terrorism police have detained a 41-year-old member of the US armed forces. The detention took place on Tuesday, November 10, 2026, near Gloucester, on suspicion of committing offenses under the National Security Act, the Metropolitan Police said. According to police, the charges are linked to Russia.
Joint Investigation and Reaction
As part of the investigation, officers are conducting searches at two locations in Gloucestershire. British counter-terrorism police are working closely with the US military and the FBI. FBI Director Kash Patel said: “This is a significant detention connected to espionage charges, which is of grave concern to the United States and our allies.” Deputy Assistant Commissioner for Counter-Terrorism Vicki Evans described the detention as “significant.”
What Remains Unknown
This is a developing story: the detainee's name, rank, the specific charges, and the circumstances of the alleged actions have not yet been disclosed. It is only known that the suspicions concern offenses under the National Security Act and are linked to Russia; further details will be published later, according to the outlet.

