Israel-Gaza updates: Poliovirus detected in wastewater across Gaza, WHO says

Multiple people were killed and others have been injured in an Israeli strike on oil storage facilities in the port of Hodeidah in Yemen, according to the Houthis who said the attack will "only increase the resolve [...] of the Yemeni people."

The Houthis accused Israel of an attack that "targeted civilian facilities, oil tanks and the electricity station in Hodeidah, with the aim of doubling people’s suffering and pressuring Yemen to stop supporting Gaza."

Israel said its attack came in response to over 200 projectiles that the Houthis have launched toward Israel, saying they targeted the port as as the main supply route for weapons transfers with Iran.

-ABC News' Ahmed Bader, Dana Savir and Bruno Nota

Israel has officially taken responsibility for airstrikes that hit Hodeidah, Yemen, Saturday saying it is in retaliation for the "hundreds of attacks carried out against" Israel in the last few months.

A strike reportedly hit the port city of Hodeidah, on the country's western coast, hitting oil storage tanks near the port, according to Al Masirah TV, a media outlet affiliated with the Houthis, and Yemeni national news agency Saba news.

The airstrike comes after the Houthis took responsibility for a drone that flew into Tel Aviv undetected on Friday, killing one person and injuring 10 others.

-ABC News' Dana Savir, Bruno Nota and Victoria Beaule

Yuval Green, a 26-year-old reservist who was called up to fight in southern Gaza, told ABC News he decided to leave the Israel Defense Forces when his unit was asked to set fire to a Palestinian house there.

Green served as a combat medic in Khan Younis, Gaza, last November and December.

"They gave us an order to burn down a house, and I went to my commander and asked him, 'Why are we doing that?'" Green said. "And the answers he gave me were just not satisfying enough, were not even close to being satisfying enough. And I said, 'I'm not willing to participate in that. If we're doing that, I'm leaving.'"

In June, Green cosigned a letter with 40 other reservists, who remained anonymous, refusing to serve in the southern Gaza city of Rafah.

The IDF told ABC News that its "actions are based on military necessity and in accordance to international law" and there was "no IDF doctrine that aims at causing maximal damage to civilian infrastructure regardless of military necessity."

Exceptional incidents were investigated by an independent body, the IDF said.

-ABC News' Guy Davies and Britt Clennett

President Joe Biden's focus next week in his meeting with Israeli Prime Minister Benjamin Netanyahu will be on nailing down the specifics of a ceasefire that could bring the hostages home, White House national security adviser Jake Sullivan said Friday.

"The overriding focus of the meeting between President Biden and Prime Minister Netanyahu is going to be about the cease-fire and hostage deal," he said at the Aspen Security Forum in Colorado.

Netanyahu will meet with Biden in Washington, D.C., on July 22.

"We are mindful that there remain obstacles in the way, and let's use next week to try to clear through those obstacles and get to a deal," Sullivan added.

The details that will be discussed between Biden and Netanyahu include Israel’s military presence in Gaza after a cease-fire, access to humanitarian aid, the "long-term disposition" of Gaza and how to execute the remaining hostage and prisoner swap as part of phase two.

-ABC News' Anne Flaherty