Their faces stare down from every street corner in Israel on posters now sun-faded and ripped. The latest ceasefire, which began Friday, marks a key step toward ending a ruinous two-year war that was triggered by Hamas’ Oct. 7, 2023, attack on Israel, when some 1,200 people were killed and 251 kidnapped. The fighting has killed 67,000 Palestinians, according to Gaza’s Health Ministry, which doesn’t differentiate between civilians and combatants but says around half the deaths were women and children, and displaced around 90% of the Gaza population of some 2 million.