Per Israeli officials, 93 aid trucks entered the Gaza Strip on Tuesday, but experts say that is not nearly enough.

Israel pressed ahead Tuesday with its new military offensive in Gaza despite mounting international criticism, launching airstrikes that health officials said killed at least 85 Palestinians. Israeli officials said they also allowed in dozens more trucks carrying aid.

The United Nations’ top humanitarian official blasted Israel for “deliberately and unashamedly” imposing inhumane conditions on Palestinians that include the risk of famine.