A 24-year-old Royal Navy sailor was arrested at his home in Bedfordshire on Tuesday. He was taken into custody in London. The serviceman is charged with spying for a foreign power. The charge does not specify which country is involved. The individual is currently in police custody. The case is under investigation. Authorities have not released further details about the alleged espionage activities. The sailor is a serving member of the Royal Navy. No official statement has been issued by the navy regarding the incident. The arrest followed a police operation. The suspect is expected to appear in court in the coming days. The case highlights ongoing concerns about security within military ranks.