Nusra Front militants seized American weapons and food supplies in Syria . Products were provided to the Western-backed rebel group Harakat Hazm . But the rebels disbanded last week and their warehouses were overrun . The U.S. has been providing arms for Syrian opposition groups since 2011, but it is unclear how much of that assistance was directed toward fighting ISIS. Rebel group is considering the split to attract Qatari financiers who could help the militants create a terror organisation to rival ISIS .
Nusra Front militants seized American weapons and food supplies in Syria . Products were provided to the Western-backed rebel group Harakat Hazm . But the rebels disbanded last week and their warehouses were overrun . Images emerged as Nusra Front announced plans to leave Al Qaeda . Rebel group is considering the split to attract Qatari financiers who could help the militants create a terror organisation to rival ISIS .