One attack was an effort to assassinate Abu Obeida, one of Hamas’s best-known spokesmen, Israeli officials said. It was not immediately clear if that succeeded.

The Israeli military ended a policy of pausing operations during the day that was intended to allow more aid in, calling Gaza City a “dangerous combat zone.”

One attack was an effort to assassinate Abu Obeida, one of Hamas’s best-known spokesmen, Israeli officials said. It was not immediately clear if that succeeded.