Police say alleged offences could have been committed ‘knowingly or unknowingly’ on behalf of a foreign state Five British nationals have been released on bail after being arrested on suspicion of terror offences at RAF Fairford, police have said. They added that the alleged offences under investigation could have been “actively committed by proxies or individuals either knowingly or unknowingly working on behalf of a foreign state”. Police have been reported to be investigating whether Iran is behind the alleged offences.