Helen Ball
Media playback is unsupported on your device
Video

Met Police: Syria crisis 'spurred terror surge'

The crisis in Syria has let to a surge in investigations and interventions carried out by anti-terrorism officers, according to the Metropolitan Police.

Counter-terrorism co-ordinator, Deputy Assistant Commissioner Helen Ball told the BBC's Andrew Marr show that there had been an "enormous increase" in recent years.

  • 01 Mar 2015
Go to next video: Syria conflict has 'deadliest year'