Officials are looking into the disappearance from their homes in Nice of a family of 11, including a grandmother; the family is said to have gone to Syria for jihad. Over 1,000 French nationals or residents are thought to have traveled to Syria or Iraq to join extremist groups, and at least 350 are believed to be still there; one of them is teenager Nora Fouad, from Avignon. President Hollande said he supports Turkey’s proposal for the creation of a buffer zone between Turkey and Syria.