Question
To ask Her Majesty's Government, further to the statement by Lord Ahmad of Wimbledon on 1 November, what is the basis for their assessment that terrorists are “flooding” back into the United Kingdom; and what plans they have to prevent this from continuing.
Answer
The threat posed by individuals who have gained combat experience and been further radicalised by spending time fighting for Daesh is an important issue for the UK and its international partners. Approximately 850 UK-linked individuals of national security concern have travelled to engage in the Syrian conflict. We estimate that just under half have returned to the UK and over 15 per cent have been killed in fighting in the region.
This is a global challenge and the international community must work together, learn from each other's experiences and share best practice. There are two aspects to how we manage this threat: focusing on UK-linked individuals returning to the UK, and considering foreign terrorist fighter flows overseas.
Everyone who returns to the UK 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 ensure that they do not pose a threat to our national security. The police have a range of legal powers they can use to manage any risk they pose. The UK supports its counter terrorism partners around the world to manage this risk by sharing information and experience, and by providing support to develop capabilities to manage the risk.