Israeli military strikes have killed multiple civilians at a UN shelter and hospital in the main combat zone in the Gaza Strip as the assault intensified on the besieged enclave's Hamas rulers.The military strikes on Saturday came amid growing international uproar over the soaring death toll and deepening humanitarian crisis.

Israeli military strikes have killed multiple civilians at a UN shelter and hospital in the main combat zone in the Gaza Strip as the assault intensified on the besieged enclave's Hamas rulers.The military strikes on Saturday came amid growing international uproar over the soaring death toll and deepening humanitarian crisis.