A teenage girl has been stopped from joining Islamist fighters in Syria by police.
Met counter-terrorism officers stopped a plane she was on which was just about to take off from Heathrow.
The 15-year-old from Tower Hamlets had been secretly saving money and had bought a ticket to Istanbul without her parents knowledge.
The incident took place earlier this month before being uncovered by the Evening Standard.
Home Affairs Editor Martin Bentham explains more.