Richard Walton, head of Scotland Yard's counter-terrorism command, warned last year there were signs these recruits could be turned around to launch attacks in the UK. "I don't think the public realizes the seriousness of the problem," he said. "The penny hasn't dropped. But Syria is a game-changer."

It was reported in our media at the time.

MI5 say returning Jihadis are the greatest security threat facing us.
So does our government, Cameron today, Clegg yesterday and Haigue the day before.
All quite unequivocal.

In the whole world, just you two who think everyone else should know better.
Like you two do!