Senior US soldier arrested by UK counter-terror police

What the report says

British counter-terrorism police have arrested a 41-year-old senior U.S. Army soldier on suspicion of offences under the National Security Act 2023, in a case the BBC reports is being treated as possible spying for Russia. The man was detained near Gloucester on Tuesday and remains in custody at a London police station while investigators continue their work.

Counter Terrorism Policing London said the arrest was made under sections of the law covering the obtaining or sharing of protected information and assisting a foreign intelligence service. Officers are also searching two sites in Gloucestershire. The BBC says the soldier is understood to have been based at Imjin Barracks in Innsworth, which hosts the headquarters of Nato’s Allied Rapid Reaction Corps.

The force said the case is not connected to any other ongoing investigations. FBI Director Kash Patel described the arrest as involving espionage allegations and said such conduct is a serious concern for the United States and its allies. In a separate comment, a senior U.S. Army counterintelligence official said the case is a reminder that insider threats remain a real risk.

The National Security Act allows police to detain suspects without charge for up to 14 days. More broadly, the case highlights how the UK’s counter-terrorism powers are being used to investigate suspected state-related threats, an area of growing focus for Western security agencies amid heightened concerns about Russian intelligence activity.