Israel presses ahead in Gaza as errant killing of captives adds to concern about its wartime conduct

Israel pressed ahead with its Gaza offensive on Sunday after a series of shootings, including of three hostages who were shirtless and waving a white flag, raised questions about its conduct in a 10-week-old war that has brought unprecedented death and destruction to the coastal enclave.

Gaza remained under a communications blackout for a fourth straight day — the longest of several outages over the course of the war, which aid groups say complicate rescue efforts after bombings and make it even more difficult to monitor the war's toll on civilians.

Israel could come under further pressure to scale back major combat operations when U.S. Defense — nearly 85% of Gaza's population — even as it has provided vital military and diplomatic support to its close ally.