JERUSALEM — The U.N. said Thursday that a Palestinian boy in the Gaza Strip drowned in floods that engulfed his tent camp, with videos showing rescuers trying to pry his body out of muddy waters by pulling him by the ankle. It was the latest sign of the miseries that winter is inflicting on the territory's population, with many left homeless by the devastation from two years of war. Health officials also reported the death of another 9 year-old boy in Gaza Thursday, but the circumstances were not clear. Meanwhile, in the West Bank, Israeli forces carried out a sweep of arrests, seizing around 50 Palestinians, many from their homes, a Palestinian group representing prisoners said. As 2026 begins, the shaky 12-week-old ceasefire between Israel and Hamas has largely ended large-scale Israeli bombardment of Gaza. But Palestinians are still being killed almost daily by Israeli fire, and the humanitarian crisis shows no signs of abating. At least three Israeli soldiers have died in Gaza since the ceasefire came down, killed by militant attacks or explosive detonations. UNICEF said Thursday t