Israeli President Benjamin Netanyahu said on Thursday that he believed the war in Iran could finish sooner than "people think".

Lebanon's state electricity company said on Thursday that an Israeli attack knocked out power to a region of southern Lebanon.

Russia on Thursday blamed Israel for what it called a "targeted" airstrike that wounded a TV crew from state-run RT in Lebanon amid ongoing Israeli strikes and ground operations in the country's south.

Prime Minister Nawaf Salam said on Thursday that tying Lebanon to regional calculations would give Israel a "pretext to expand its aggression" against the country, where Israel has been fighting Hezbollah for more than two weeks.

Lebanon was brought into the regional war on March 2, when Hezbollah fired rockets toward Israel in response to the killing of its ally Iran's supreme leader in Israeli-U.S. attacks.

Iran's Foreign Minister Abbas Araghchi said on Thursday that Tehran will not exercise any restraint if energy facilities were attacked in the war with United States and Israel again.

"Our response to Israel's attack on our infrastructure employed FRACTION of our power. The ONLY reason for restraint was respect for requested de-escalation," said Araghchi in a post on X.

US Defense Secretary Pete Hegseth said Thursday there is no "time frame" for ending the US-Israeli war against Iran, which was launched three weeks ago.

Hezbollah said on Thursday its fighters were battling Israeli forces in south Lebanon, as a military source on the ground said Israeli troops were slowly advancing while "systematically destroying" border towns.

Hezbollah said it targeted overnight into Thursday Kiryat Shmona, Kfar Yuval, Misgav Am, Dishon, Manara, Naharaya, Haifa and Kfar Giladi in north Israel and Israeli soldiers and Merkava tanks near the southern border towns of Houla, Taybeh, Aitaroun, Odaisseh, Rob Tlatine, Alma al-Shaab and Markaba with rockets, artillery shells and attack drones.

Israeli strikes targeted overnight into Thursday Mayfadoun, al-Naqoura, al-Qantara, Tyre, al-Hosh, Insariyeh, al-Bazourieh, al-Rihan, Tayr Debba, Debaal, the border town of al-Khiam and a bridge in Qasmiyeh in south Lebanon. Artillery shelled Arnoun, al-Ghandourieh, Maroun al-Rass, Bint Jbeil, Ibl al-Seqi and wadi al-Slouqi.

At least four people were killed and ten were wounded in the strikes on the south, the National News Agency said.

Saudi Arabia has not ruled out military action in response to repeated missile and drone attacks from Iran, Foreign Minister Prince Faisal bin Farhan said on Thursday.

Speaking to reporters following a meeting in Riyadh of foreign ministers from the region, Prince Faisal said that Iran "tries to pressure its neighbors" with attacks.

Israeli dairy and fruit farmer Tommy Kurlender refused to abandon his herd during the last war with Hezbollah, and vowed he would again stay put this time around.

The Israel-Lebanon border area has once again come under fire since Hezbollah launched attacks in support of its backers in Tehran, after Israel killed supreme leader Ayatollah Ali Khamenei.