An MI5 agent was allegedly recruited by a terrorist mastermind in Britain . He was then sent back to Syria in a plot to launch an attack against MI5 . An undercover operation was launched to try and track any similar plots . Scotland Yard has arrested the man and he remains in police custody .
An MI5 agent was allegedly recruited by a terrorist mastermind in Syria . He was then sent back to Britain in a plot to launch an attack against MI5 . An undercover operation was launched to try and track any similar plots . Scotland Yard has arrested the man and he remains in police custody .