Gaza’s civil defence agency said on Saturday more than 400 Palestinians were killed in the north of the territory over the past two weeks during an ongoing military assault that has once again devastated the area. The military launched a sweeping air and ground assault targeting northern Gaza on October 6. Since then, it has tightened its siege, which has displaced tens of thousands. “We have recovered more than 400 martyrs from the various targeted areas in the northern Gaza Strip, including Jabalia and its camp, Beit Lahia and Beit Hanoun, since the start of the military operation by the occ…