Berlin attack: Schengen 'up for serious review'
Media playback is unsupported on your device
Video

Berlin attack: Schengen 'up for serious review'

In the wake of the Berlin lorry attack a former national security adviser to David Cameron has said the Schengen border controls may come under scrutiny across Europe.

Lord Ricketts, a former British ambassador to France, told the Today programme Germany "will want to exercise their controls more than is possible under Schengen."

  • 21 Dec 2016
Go to next video: Could the attack in Berlin have been prevented?