The remains of Oded Lifshitz and brothers Ariel and Kfir Bibas were identified after being returned to Israel by Hamas, but the body of the boys' mother, Shiri Silberman Bibas, was not among them. The Israel Defense Forces announced that the fourth body sent by Hamas could not be identified. The revelation has cast doubt on the ongoing hostage-ceasefire deal. Israeli leaders have demanded the return of Shiri and all other hostages held by Hamas. Prime Minister Benjamin Netanyahu has promised to settle the score with Hamas and destroy the group.