Israel on Friday accused Hamas of a breach of the cease-fire agreement between the warring sides of the "utmost severity" after DNA testing of four sets of hostage remains returned on Thursday showed one of the bodies was not that of Shiri Bibas as Hamas had claimed.

Israel identified the remains of child hostages but said another body from Hamas was not their mother as claimed. And near Tel Aviv, explosions hit threes buses, but no injuries were reported.

Hamas has handed over to the Red Cross the first two of six Israeli hostages due to be freed Saturday under the Israel-Hamas ceasefire. The two hostages -- Tal Shoham, 40, and Avera Mengistu, 39 – were put into Red Cross ambulances after being brought out onto a stage by masked and armed Hamas fighters in front of a crowd in the southern Gaza city of Rafah.