Four Israeli soldiers were killed and dozens were wounded in a Hezbollah drone attack on central Israel in the deadliest strike by the militant group since Israel invaded southern Lebanon two weeks ago.

A Hezbollah drone attack on an army base in central Israel killed four soldiers and severely wounded seven others Sunday, the military said, in the deadliest strike by the militant group since Israel launched its ground invasion of Lebanon nearly two weeks ago.

At least 87 people were killed in an Israeli airstrike that hit several multi-story buildings overnight Saturday on Beit Lahia in northern Gaza, the enclave’s health ministry said.

Officials view the death of Hamas leader Yahya Sinwar as a chance to revive hostage-release talks, but the Biden administration’s sway with Israel has waned.

U.S. Secretary of State Antony Blinken will depart for the Middle East on Monday, the State Department said, as Washington is pushing to kickstart ceasefire negotiations to end the Gaza war following the death of Hamas leader Yahya Sinwar.