![F6RX37 Islamic State of Iraq and the Levant propaganda photo showing masked militants in Syria.](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/DCPD5BFZUP7MQVNXB6ZAB53PTE.jpg?smart=true&auth=cf4f13c7cb8dd6cfc5f86f1329f05a571cb0bdb2cccb25e95ff2f4789fda2670&width=400&height=225)
ISIS was ousted last year from its former strongholds in Iraq and Syria
ISIS was ousted last year from its former strongholds in Iraq and Syria
European countries scrambling to adopt new terror laws before ISIS fighters return
Terrorism expert Tanya Mehra says the only way to curb radicalisation is to repatriate terrorists