Relatives of French-Israeli Celine Ben David Nagar mourn during her funeral in Holon, on the outskirts of Tel Aviv. The 32-year-old from Lyon had attended the Supernova music festival, the open-air party on the edge of the Gaza Strip where some 270 mostly young people were shot dead or burned in their cars when Gaza-based Hamas militants attacked southern Israel on 7 October, triggering a full-scale war that has killed thousands, mostly civilians on both sides. IMAGES