Israel is recommending that the U.N. peacekeeping force in southern Lebanon move 5 kilometers (3 miles) north to avoid intensified fighting between its forces and Hezbollah fighters.

Israel’s U.N. Ambassador, Danny Danon, announced the recommendation in a statement following the wounding of two U.N. peacekeepers from the force known as UNIFIL as a result of Israeli tank fire. UNIFIL also reported that its headquarters and nearby positions “have repeatedly been hit” by Israeli forces.

The White House says it is “deeply concerned” about a report from the United Nations peacekeeping mission in southern Lebanon that Israeli forces opened fire on locations where peacekeepers were working and injured two of them.

“We are deeply concerned about reports that Israeli forces fired on two positions and a tower used by U.N. peacekeepers in Lebanon,” a spokesperson for the White House National Security Council said in a statement Thursday. “We reached out immediately to our Israeli counterparts about it, and pressed them for more details.”

The U.N. peacekeeping chief says 300 peacekeepers in frontline positions on southern Lebanon’s border have been temporarily moved to larger bases, and plans to move another 200 will depend on security conditions as the conflict between Israel and Hezbollah escalates.

Jean-Pierre Lacroix told an emergency meeting of the U.N. Security Council on Thursday that peacekeepers with the U.N. force, known as UNIFIL, are staying in their positions but because of air and ground attacks they cannot conduct patrols.

Lebanon’s U.N. ambassador is calling for an immediate cease-fire, but Israel’s envoy says its military operation will continue until Hezbollah’s control of the south is dismantled and it can’t attack Israelis across the border.

Lebanon’s U.N. Ambassador Hadi Hashem told an emergency meeting of the Security Council called by France that Israel’s bombings and invasion won’t provide security, safety and stability for its people.

Asked about the latest airstrikes in Lebanon, U.S. Vice President Kamala Harris told reporters in Las Vegas: “We have got to reach a cease-fire, both as it relates to what’s happening in Lebanon, and, of course, Gaza."

She added: "We are working around the clock in that regard, but we need these wars to end and we’ve got to definitely de-escalate what is happening in the region, and we’re working on that.”

Israeli airstrikes on central Beirut on Thursday left two neighborhoods smoldering, killed 22 people and wounded dozens, Lebanon's health ministry said, as well as further escalating Israel's bloody conflict with Hezbollah.

The air raid on central Beirut — the deadliest in over a year of war — apparently targeted two residential buildings in separate neighborhoods simultaneously, according to an AP photographer at the scene. It brought down one apartment building and wiped out the lower floors of the other.

Lebanon’s crisis response unit announced Thursday that 28 people were killed and 113 wounded in the past 24 hours, raising the total toll over the past year of conflict between Israel and Hezbollah to 2,169 killed and 10,212 wounded, according to the Lebanese Health Ministry.

The report also recorded 61 airstrikes and incidents of shelling in the past day, mostly concentrated in southern Lebanon, the southern suburbs of Beirut and the Bekaa Valley.

The International Organization for Migration’s regional director said Thursday that the “support provided so far is minimal” for the hundreds of thousands of people displaced by the Israeli aerial and ground offensive in Lebanon.

There is an “urgent need for help to identify safe places that are able to host people, because from our field visits, most of the places are overwhelmed,” Othman Belbeisi said during a visit to the country.

An Israeli strike on a school sheltering displaced people in Gaza killed at least 27 people on Thursday, with the toll likely to rise, Palestinian medical officials said.

Israel has continued to strike at what it says are militant targets across the Palestinian enclave even as attention has shifted to its war against Hezbollah in Lebanon and rising tensions with Iran. It launched a large-scale air and ground operation against Hamas in northern Gaza earlier this week.

Israel’s ground invasion in Lebanon stretched into its second week, as Hezbollah fired hundreds of rockets deep into Israel — with no end in sight to the escalating conflict.

More than 1,400 people have been killed in Lebanon -- mostly in airstrikes -- and over a million displaced since the fighting intensified in mid-September. At least 15 Israeli soldiers and two civilians have been killed since the ground operation began, and more than 60,000 people have been displaced from towns along the border for more than a year.