The Director General of MI5 has warned of the increased risk of terrorism from Syria.
Speaking in public for the first time Andrew Parker said there was a "growing concern" over the troubles country:
"For the future, there is good reason to be concerned about Syria. A growing proportion of our casework now has some link to Syria, mostly concerning individuals from the UK who have travelled to fight there or who aspire to do so"
More top news
A shock to the system
We found a tableau of desperation; vast crowds of people pushing and shoving their way forward, away from the continuing bombardment.
Cambridge Analytica played a key role in mapping behaviour of voters in the US election and was used during the EU referendum campaign.