Frenchman seeks to return IS-kidnapped niece from Syria Four and a half years ago, French toddler Jana set off on a family holiday to Morocco -- but her jihadist father instead spirited her to Syria, where he joined the Islamic State group. \\nNow devoted uncle Mustafa Tarbouni is on the ground and desperately trying to secure the seven-year-old's release from a cramped displaced camp in the war-torn country's northeast, where he believes the little girl is stuck with thousands of jihadist wives and their children. IMAGES AND SOUNDBITES