The Israeli military has launched an investigation into the death of a 70-year-old Israeli man who entered Lebanon with Israeli forces and was killed in a Hezbollah ambush.

Investigators are trying to determine, among other things, who allowed Zeev Erlich into the combat zone with the forces and why he was permitted to enter.

Israeli strikes killed at least 51 people on Thursday in towns and villages across Lebanon, according to the country's Health Ministry.

In eastern Lebanon, intensified Israeli airstrikes killed 40 people in 10 different towns in Baalbek province, the ministry said. Rescuers were searching under the rubble of destroyed buildings, said Gov. Bachir Khodr, calling it “a very violent day” in his province.

The International Criminal Court issued arrest warrants on Thursday for Israeli Prime Minister Benjamin Netanyahu, his former defense minister and Hamas officials, accusing them of war crimes and crimes against humanity over the war in Gaza and the October 2023 attacks that triggered Israel's offensive in the Palestinian territory.

The decision turns Netanyahu and the others into internationally wanted suspects and is likely to further isolate them and complicate efforts to negotiate a cease-fire to end the 13-month conflict. But its practical implications could be limited since Israel and its major ally, the United States, are not members of the court and several of the Hamas officials have been subsequently killed in the conflict.

Ukraine says Russia launched an intercontinental ballistic missile overnight targeting Dnipro city in the central-east of the country, which, if confirmed, would be the first time Moscow has used such a missile in the war.

In a statement Thursday on the Telegram messaging app, Ukraine's air force did not specify the exact type of missile, but said it was launched from Russia's Astrakhan region, which borders the Caspian Sea.

The Senate on Wednesday rejected attempts by Sen. Bernie Sanders Wednesday to block sales of offensive weapons to Israel for its war in Gaza over mounting civilian deaths there.

The Vermont lawmaker and a small group of Democrats sought to put legislation up for a Senate vote that would block the sale of some tank and mortar rounds and smart-bomb kits to Israel. The first attempt to block the sales was rejected overwhelmingly, and two more efforts also went down to defeat.

Israel has allowed an Al Jazeera journalist wounded in an airstrike in Gaza last month to be evacuated to Jordan for medical treatment.

Jordan’s Foreign Ministry said Wednesday that Ali al-Attar had been transferred to the kingdom with his sister in coordination with the World Health Organization. There was no immediate comment from Israel.

Israel’s defense minister said his country insists on the right to act militarily against Hezbollah in any agreement to end the fighting in Lebanon.

Lebanon’s government is likely to view any such demand as an infringement on its sovereignty, complicating efforts to end more than a year of fighting between Israel and Hezbollah that erupted into all-out war in September.

The U.S. and some other Western embassies in Kyiv said that they would stay closed Wednesday for security reasons, with the American delegation saying it had received a warning of a potentially significant Russian air attack on the Ukrainian capital.

The precautionary step came after Russian officials promised a response to President Joe Biden's decision to let Ukraine strike targets on Russian soil with U.S.-made missiles — a move that angered the Kremlin.

Four United Nations peacekeepers were wounded in southern Lebanon on Tuesday when a rocket struck a base, while another peacekeeping base was damaged by rocket fire and a patrol was shot at.

In a statement, the peacekeeping mission known as UNIFIL said “a rocket, likely fired by non-state actors within Lebanon,” struck the base of the Ghana's mission in the east of Ramia village, injuring four peacekeepers, three of whom required hospitalization.

The Lebanese Army said an Israeli airstrike targeted one of its military bases late Tuesday in the southern town of Sarafand, killing three Lebanese soldiers. The Health Ministry said at least 17 people were also wounded, including civilians who lived near the facility.

In total, 41 Lebanese soldiers have been killed amid the war between Israel and Hezbollah.