What was claimed
The head of the EU law enforcement agency says that 5,000 terrorists have come into the EU because of its migration policy.
Our verdict
Rob Wainwright denies that he said any such thing. Europol’s official position is that up to 5,000 EU citizens may have been radicalised and travelled to fight in the Middle East, but perhaps a third of those have returned to Europe, of which a majority aren’t considered a threat.