At least 50 people -- including women and children -- were killed in Israeli attacks across Gaza over the past 24 hours, the Hamas-run health ministry said Sunday.

Another 164 were injured in those attacks, the ministry said, adding that a number of victims are believed to be buried under rubble where aid teams cannot reach them.

Medical officials reported that at least 36 people were killed in the same attack on a home in the northern city of Jabalia. The Associated Press reported that 17 bodies -- among them those of nine women -- were taken to Al-Ahly Hospital in Gaza City after the strike.

The Israel Defense Forces is yet to comment on the strike.

-ABC News' Somayeh Malekian

An Israeli airstrike killed at least 23 people in a predominantly Christian area in Aalmat, north of Beirut, on Sunday, Lebanese health officials said.

Seven children were among the dead, according to the Lebanese Ministry of Health.

At least six other people were wounded. It is not yet clear what the strike was targeting.

The Lebanese government-run National News Agency said the strike hit a house. Civil defense teams transferred the casualties to hospitals in Jbeil and Keserwan, the NNA said.

A "search and rescue operation is ongoing," the health ministry said in a statement.

-ABC News' Ghazi Balkiz and Somayeh Malekian

The Israel Defense Forces said on X on Sunday that its troops struck "dozens of terror targets" in Lebanon and the Gaza Strip over the previous 24 hours.

The IDF said offensive operations continued in Lebanon, Jabalia and Beit Lahiya in northern Gaza and Rafah in the south of the strip. The northern part of the territory has been the focus of an intense Israeli offensive for the past month, with residents there subject to open-ended evacuation orders.

The force claimed to have "eliminated" dozens of enemy fighters and dismantled "terror infrastructure sites" and weapons storage facilities in the north and south of Gaza.

Israeli warplanes struck Hezbollah targets including "weapons storage facilities, launchers and launch sites" in Lebanon, the IDF said.

Qatar has taken steps to expel Hamas’ political leadership from Doha following a request to do so from the U.S. after the group rejected the most recent proposal for a short-term cease-fire in Gaza in exchange for the release of several hostages, according to multiple Biden administration officials familiar with the matter.

"Its leaders should no longer be welcome in the capitals of any American partner. We made that clear to Qatar following Hamas’s rejection weeks ago of another hostage release proposal," a senior administration official. “Their continued presence in Doha is no longer viable or acceptable.”

Accordingly, Qatar is also taking a step back from its mediator role, the Qatari Foreign Ministry announced today. But a U.S. official said that the country could reengage with Hamas if it was deemed potentially productive and that Egypt will continue to interface with members of the group as negotiators attempt to push various proposals forward. But, the odds of any agreement coming together in the near future appear very slim.

Since the attacks of Oct. 7, the Biden administration has repeatedly said countries cannot continue “business as usual” with Hamas --but delayed pressuring Qatar to shut down Hamas’ political office in Doha to facilitate cease-fire talks.

Hamas was given notice by Qatar roughly 10 days ago, an official added, but no timeline has been set for the group’s departure or any next steps. Whether Qatar will follow through and evict Hamas leaders remains unclear.

A spokesperson from the Qatari Foreign Ministry said Saturday that media reports on the matter -- which align with the White House’s version of events -- were "inaccurate" without specifying which details he was objecting to or correcting the record.

-ABC News' Shannon Crawford and Molly Nagle