An airstrike on Gaza City killed at least 12 people as the conflict entered a new phase with an Israeli offensive to rid the city of Hamas and free hostages.

Israel's security cabinet has approved a plan to take control of Gaza City, in a controversial escalation of its war in Gaza. Hundreds of thousands of Palestinians live in the city in the north of the Gaza Strip. It was the enclave's most populous city before the war.

Israel says it plans to take over Gaza City in another escalation of its 22-month war with Hamas. The decision, made after a late-night meeting of top officials, drew Palestinian rejection and fueled mounting international calls to end the war.