The accidental killing of three hostages by Israel’s military has shocked Israelis and is raising new questions about the way Israel is conducting its war against Hamas. Afterward, Israel’s defense minister appeared to announce a shift in strategy, giving the clearest indication to date that Israel may slow down its military operation in Gaza after weeks of pressure. Patrick Kingsley, Jerusalem bureau chief for The Times, and Hiba Yazbek, a reporter for The Times, discuss Israel’s military campaign and the ensuing humanitarian crisis.