The threat of fighters returning from Syria is raising fears of radicalization across Europe. Presenter: Mike Hanna. <br />Guests: Mathieu Guidere, professor of Islamic Studies at the University of Toulouse and a specialist on religious extremism. Francesco Ragazzi, co-author of the report ‘Preventing and countering youth radicalisation in the EU'. Mansouria Mokhefi, special adviser on the Middle East and North Africa at the French Institute for International Relations. ubscribe to our channel http://bit.ly/AJSubscribe Follow us on Twitter https://twitter.com/AJEnglish Find us on Facebook https://www.facebook.com/aljazeera Check our website: http://www.aljazeera.com/
