Israel carried out a series of airstrikes on Thursday evening on several areas in south Lebanon and, for the first time in three months, an area in West Bekaa.

Fifteen bodies were found by the Israeli army in the tunnels of the Ali al-Taher ridge, an Israeli military source told the Maariv newspaper on Friday, hours after Israel announced that it had taken “operational control” of the area and its tunnels.

Israel's military said overnight that troops had cleared Hezbollah fighters from two underground routes, killing some while others fled. It said operations were ongoing. An Israeli official meanwhile said that no Iranians were found in the tunnels.

A bodyguard of Free Patriotic Movement chief Gebran Bassil is also a State Security member and the brother of a detainee in the case of the Hezbollah-linked ring that allegedly planned attacks against the forces of Syria's new government, MTV reported on Friday.

Southern Lebanon's Ali al-Taher ridge, which the Israeli army on Thursday said it captured, was a strategic position for Iran-backed Hezbollah, where it was believed to have established a command center.

Hezbollah did not confirm losing the highland, which is around 10 kilometers from the border with Israel and was targeted by several Israeli strikes in recent weeks despite a ceasefire.

MP Ihab Hamadeh of Hezbollah noted Friday that "there is still ambiguity surrounding the reality of Israel's control over the Ali al-Taher hill," in the first comment from the Iran-backed group regarding Israel’s overnight announcement.

"How can the Israeli enemy claim to control the Ali al-Taher hill when it continues to bombard and raid it relentlessly, knowing that it controls it from the air or by surrounding it geographically from all sides, without its forces being able to enter the facility or gain control of it on the ground," Hamadeh told Russia’s Sputnik radio.

President Joseph Aoun thanked the "United States under the leadership of President Donald Trump" in a statement Friday after the Red Cross transferred to Lebanon four more people detained by Israel, a day after a first person was freed.

Aoun in a statement expressed his gratitude "for all the efforts exerted, particularly by the United States under the leadership of President Donald Trump, and by international bodies, especially the International Committee of the Red Cross".

Iran is planning "a dangerous scenario" after it drew lessons from October 7, an Israeli media report said.

The report published in Maarif said Iran is preparing a coordinated attack on several fronts at the same time, including Iran, Hezbollah, Hamas, Yemen's Houthis, and Iraqi militias.

Four prisoners from Lebanon held in Israel were released and handed over to the International Committee of the Red Cross Friday as part of a deal between the two countries. In return, Lebanon agreed to search for the bodies of Jewish Lebanese citizens who went missing during the country's civil war decades ago.

Dozens of Lebanese prisoners are believed to be held in Israeli detention centers, including civilians as well as Hezbollah militants captured during fighting in southern Lebanon. A total of five detainees are being released under the current deal, all civilians.

Israel's defense minister on Friday hailed the capture of a strategic highland from Hezbollah as solidifying Israel's "security zone" in Lebanon and vowed that troops would not leave it.

"The capture of the Ali al-Taher ridge marks the completion of the phase of securing control in the security zone in southern Lebanon," Defense Minister Israel Katz said in a statement.

Four civilians captured by Israeli troops in southern Lebanon -- two Lebanese and two Syrians -- will be released on Friday. A fifth civilian has already been handed over to the Lebanese army.

Lebanon said Thursday its army had received a man returned by the International Committee of the Red Cross (ICRC), the first since Beirut called in August talks for the release of an initial group seized since the start of a 2024 Israel-Hezbollah war.