Question to the Home Office:

To ask the Secretary of State for the Home Department, whether the Government has made an estimate of the number of Daesh fighters and supporters who have returned to the UK from both Iraq and Syria since January 2017.

Approximately 850 UK linked individuals of national security concern have travelled to engage with the Syrian conflict. We estimate that just under half have returned and approximately 15% are now dead. This number includes all those of national security concern, not just those affiliated with Daesh. Everyone who returns from taking part in the conflict in Syria or Iraq must expect to be investigated by the police to determine if they have committed criminal offences, and to ensure that they do not pose a threat to our national security. Due to national security we cannot provide a further breakdown of the figures.