Iran targets UK military bases, MI5 warns

Iran is attempting to attack military sites in the UK, the head of MI5 said on Tuesday. Ken McCallum, who leads the UK's domestic security service, said a suspected plot in September to attack a US-run military airbase was "not unique." McCallum said Tehran is expanding its attacks in Britain beyond the usual targets of Iranians opposed to the country's Islamic authorities. This has included arson and sabotage attacks on Jewish sites, which Britain says were carried out by Iran.