Israel also opened fire in Lebanon on protesters demanding their withdrawal by Sunday’s deadline under a separate ceasefire.

Israel accused Hamas of violating a fragile ceasefire by changing the order of hostages it has released, stopping thousands of Palestinians from returning to their homes in the northern Gaza Strip on Sunday.

Some troops had been expected to withdraw to allow hundreds of thousands of displaced Gazans to go home. But Israel said the hostage exchange before that step had not gone as agreed. Hamas accused Israel of stalling.