European countries struggle with return of citizens who became IS fighters

European countries struggle with return of citizens who became IS fighters; France; Paris GVs / Dounia Bouazar and Celine Martelet interviews. FRANCE: INT **Music heard** Dounia Bouazar (Former Social Worker) interview (Translation subtitled) SOT Paris: EXT Domed rooftops High angle traffic along tree lined street (no leaves) Eiffel Tower and Palais de la Découverte Pont de Bir-Hakeim and Eiffel Tower Reporter to camera Les Invalides and rooftops People along on street Sofia along with reporter (Reflected in window) People on street as Sofia and reporter along in distance **Sofia anonymous interview overlaid (Translation Subtitled) SOT** Sofia away with reporter INT Sofia anonymous interview (Translation Subtitled) SOT Hands typing on keyboard Celine Martelet (Journalist) working at desk **Martelet interview partly overlaid (Translation subtitled) SOT** Screen showing messages Celine Martelet (Journalist) interview SOT CUTAWAY Screen showing messages Sofia anonymous interview (Translation Subtitled) SOT