WASHINGTON — Vice President Kamala Harris on Monday is hosting a member of Israel’s wartime Cabinet who is visiting Washington in defiance of Israeli Prime Minister Benjamin Netanyahu.

Benny Gantz, a centrist political rival of Netanyahu, is sitting down with several senior Biden administration officials this week, including Harris, Secretary of State Antony Blinken, National Security Council Middle East coordinator Brett McGurk and Jake Sullivan, the White House national security adviser. President Joe Biden is at Camp David, the presidential retreat just outside Washington, until Tuesday.

The meeting comes after Harris issued a forceful call for a temporary cease-fire deal in Gaza, which administration officials say would halt fighting for at least six weeks, and also increased pressure on Israel to not impede the aid that workers were trying to get into the region. The White House has been advocating for that framework deal for weeks.

“Given the immense scale of suffering in Gaza, there must be an immediate cease-fire for at least the next six weeks, which is what is currently on the table,” Harris said during an appearance in Selma, Alabama, on Sunday. “This will get the hostages out and get a significant amount of aid in.”

Harris continued: “This would allow us to build something more enduring to ensure Israel is secure and to respect the right of the Palestinian people to dignity, freedom and self-determination.”

As she painted a dire portrait of malnourished and dying children in Gaza, Harris stressed that the Israeli government “must do more to significantly increase the flow of aid.”

“No excuses,” Harris said. “They must open new border crossings. They must not impose any unnecessary restrictions on the delivery of aid. They must ensure humanitarian personnel, sites, and convoys are not targeted. And they must work to restore basic services and promote order in Gaza so more food, water, and fuel can reach those in need.”

Israel has essentially agreed to the deal, according to a senior Biden administration official, and the White House has emphasized that the onus is on Hamas to come on board.

An official from Netanyahu’s far-right Likud party said Gantz did not have approval from the prime minister for his meetings in Washington and that Netanyahu gave the Cabinet official a “tough talk” — underscoring the widening crack within Israel’s wartime leadership nearly six months into the Israel-Hamas war.

For his part, Gantz aims to strengthen ties with the U.S., bolster support for Israel’s war and push for the release of Israeli hostages, according to a second Israeli official. The officials spoke on condition of anonymity because they weren’t allowed to publicly discuss the disputes within the Israeli government. Gantz is scheduled to head to London for meetings after his U.S. visit.

The U.S. has begun a series of airdrops of aid into Gaza, just days after dozens of Palestinians were killed as they were trying to get food from an Israel-organized convoy. The first drop on Saturday included about 38,000 meals into southwest Gaza, and White House officials have said those airdrops will continue to supplement truck deliveries, while they also work on sending aid via sea.

Harris previously met Gantz at the Munich Security Conference in 2022.