Israel faces new calls for truce after killing of hostages raises alarm about its conduct in Gaza

Israel’s government faced calls for a cease-fire from some of its closest European allies and from protesters at home on Sunday after a series of shootings, including of three hostages who waved a white flag, added to mounting concerns about its conduct in the 10-week-old war in Gaza.

The protesters urge the government to renew hostage negotiations with Gaza’s Hamas rulers, whom it has vowed to destroy. Israel could also face pressure to scale back major combat operations when U.S. Defense Secretary Lloyd Austin visits this week, as Washington has expressed growing unease with civilian casualties even while providing vital military and diplomatic support.

The air and ground war has flattened large parts of northern Gaza, killed thousands of civilians and driven most of the population to the southern part of the besieged territory, where many are packed into crowded shelters and tent camps. Some 1.9 million Palestinians — nearly 85% of Gaza’s population — have fled their homes.

They are surviving off a trickle of humanitarian aid. Israel said that starting Sunday, U.N. aid trucks would be able to enter Gaza from a second location, Kerem Shalom.

In a sign of desperation, dozens of Palestinians surrounded aid trucks after they drove in through the Rafah crossing with Egypt, forcing some to stop before climbing aboard, pulling boxes down and carrying them off. Other trucks appeared to be guarded by masked people carrying sticks.

Prime Minister Benjamin Netanyahu said Israel “will continue to fight until the end,” to eliminate Hamas, which triggered the war with its Oct. 7 attack into southern Israel. Palestinian militants killed some 1,200 people that day, mostly civilians, and captured scores of hostages.

Netanyahu vowed to bring back the estimated 129…