The Israeli military has now expanded evacuation orders to tens of thousands of residents across the war-battered enclave.

On Tuesday, the Israeli army told residents in all northern border towns to evacuate saying Palestinian rockets were fired at Israel from the area. Most of Gaza’s 2.3 million population has already been forcibly displaced multiple times during nearly 18 months of war.

The Israeli military resumed its campaign against Hamas in Gaza a week ago, shattering a two-month ceasefire. Since then, more than 730 people, mostly women and children, have been killed.

Palestinians face worsening shortages of food, drinking water, and medicine after Israel blocked aid deliveries on March 2.