UK Arrests Dual National Over RAF Fairford Security Incident

British police arrested a 27-year-old dual UK-Iranian national in London on suspicion of preparing terrorist acts, following a security incident at RAF Fairford. A 26-year-old UK national was questioned under caution, and two properties were searched. Five British men arrested Sunday near the US-run base remain on bail. Police found petrol but no explosives in vans. Iran denies involvement.