Israeli forces clashed with Hamas militants throughout the Gaza Strip on Saturday, the Israeli navy mentioned, deepening its engagement within the decimated enclave even because the Palestinian demise toll from relentless airstrikes in 12 weeks of struggle soared larger.

The Gaza Well being Ministry reported Saturday that 165 individuals had been killed in Israeli airstrikes and artillery assaults within the earlier 24 hours, including to the toll of greater than 20,000 individuals killed in Gaza because the struggle started with the Oct. 7 Hamas-led raids into Israel.

The Israeli navy mentioned late Friday that it had destroyed a Gaza Metropolis residence of the individual it considers the mastermind of these assaults, Yahya Sinwar, the Hamas chief who sits atop the checklist of the Israel navy’s most-wanted checklist in Gaza.

The military mentioned Mr. Sinwar used the residence as a hide-out and that it destroyed a tunnel shaft found by its troops within the residence’s basement ground, in addition to an underground headquarters that served as a nerve heart for senior officers from Hamas’s navy and political wings.

He was not believed to be within the advanced when it was hit, having decamped to the south when the Israeli marketing campaign started.

As international outrage and impatience grows with the struggle’s devastating human toll, the Biden administration mentioned late Friday that it was bypassing Congress for the second time because the struggle began for a weapons sale to Israel.

The State Division accepted a proposed $147.5 million sale of artillery munitions and associated gear to Israel, invoking an emergency provision that avoids a congressional evaluation course of typically required for arms gross sales to different nations, the Biden administration mentioned. The division used the identical provision this month to facilitate a authorities sale of about 13,000 rounds of tank ammunition to Israel.

The Pentagon mentioned in an announcement that Secretary of State Antony J. Blinken had “offered detailed justification to Congress that an emergency exists that requires the fast sale” to Israel.

“America is dedicated to the safety of Israel, and it’s important to U.S. nationwide pursuits to help Israel to develop and preserve a powerful and prepared self-defense functionality,” the assertion mentioned, including: “It’s incumbent on all international locations to make use of munitions per worldwide humanitarian regulation.”

Hamas mentioned in an announcement Saturday that the U.S. provision of ammunition to Israel was “clear proof of the American administration’s full sponsorship of this felony struggle.”

The Israeli prime minister, Benjamin Netanyahu, is going through rising stress from the US and lots of different nations to decrease the battle’s depth, however he mentioned final week that Israel could be “deepening” the combating in coming days.

At a televised information convention on Saturday, Mr. Netanyahu vowed once more that Israel wouldn’t cease its marketing campaign till it achieved victory, and mentioned that the struggle would proceed for “many extra months.”

Israeli airstrikes and artillery pounded central and southern Gaza on Saturday, putting areas the place a whole lot of hundreds of displaced civilians have been instructed by Israel to congregate for security from the onslaught throughout the territory, in accordance with the Palestinian information media.

Israel says it has killed hundreds of Hamas militants, together with a number of commanders, nevertheless it has didn’t find Mr. Sinwar, whose killing or seize could be a big blow to Hamas. Israel,has provided $400,000 to anybody who can present data resulting in his arrest.

A founding member of Hamas within the Eighties, Mr. Sinwar spent a long time in Israeli prisons after being arrested in 1988 and convicted of murdering 4 Palestinians who have been suspected of collaborating with Israel.

Regardless of having acquired a life sentence, he was launched in 2011 as one of many 1,026 Palestinians free of Israeli jails in trade for the discharge of an Israeli soldier, Gilad Shalit, whom Hamas had kidnapped 5 years earlier. Upon Mr. Sinwar’s launch, he dedicated himself to acquiring the discharge of different Palestinians incarcerated in Israel.

The military assertion on Friday described the underground headquarters linked to Mr. Sinwar’s residence as a part of a community of tunnels “through which senior officers of the Hamas terrorist group moved and operated.”

The headquarters was described as about 20 yards underground, which Israel mentioned was deeper than different tunnels. The military mentioned it had air flow and electrical energy, and was linked to sewage strains. It led to a tunnel about 250 yards lengthy that the military mentioned contained rooms for prayers and for resting, and stocked for an prolonged hide-out.

“The tunnel was constructed in order that it could be doable to remain inside it and conduct fight from it for lengthy intervals of time,” the military assertion mentioned.

Hamas’s high leaders are believed to be sheltering in deep tunnels beneath Gaza together with a lot of the group’s fighters and the remaining hostages kidnapped within the Oct. 7 assaults. Though the Israeli military says it has demolished at the very least 1,500 shafts, consultants imagine the underground infrastructure to be largely intact.

Israel’s search-and-destroy missions and its intensive bombardments have come at the price of hundreds of girls, kids and different noncombatants killed.

Unverified video footage from native journalists within the southern Gaza metropolis of Rafah, the place massive numbers of displaced individuals have fled, confirmed the fast aftermath of strikes on residential properties. In chaotic scenes in slender crowded streets, individuals carried the injured out from the rubble, wrapped in blankets. Different wounded have been ferried by hand, as a number of males struggled to hold a person’s limp physique.

Israeli airstrikes additionally hit components of central Gaza that have been beneath Israeli evacuation orders issued this week. Greater than 150,000 persons are affected by these orders, in accordance with the United Nations, although it was unclear what number of have fled. The strikes compelled some households who’ve already been uprooted quite a few occasions into but harder selections about whether or not to maneuver once more.

A strike on the house of a journalist within the central Gaza city of Nuseirat killed him and numerous his relations and injured a number of others, in accordance with Palestinian media.

Extra journalists have been killed within the 12 weeks of the Gaza struggle than have ever been killed in a single nation over a whole 12 months, in accordance with the Committee to Defend Journalists, which calculates that at the very least 69 journalists and media staff had been killed since Oct. 7.

Matt Surman and Edward Wong contributed reporting.