Videos showed Israel’s Iron Dome defence system being activated over Israel early on Sunday after Hezbollah launched a barrage towards upper Galilee.
US President Joe Biden has said he hopes Iran will back down from threats of retaliation against Israel to avert a serious war in the Middle East.
Tensions are rising further in the region after Hamas’s top political leader Ismail Haniyeh was killed in Iran’s capital, Tehran.
Iran has pledged to avenge his death, with its proxies already escalating attacks against Israel. Hamas and Iran both accuse Israel of carrying out the killing.
The assassination came a day after the Israeli military claimed to have killed a senior commander of Lebanese militant group Hezbollah in Beirut.
As Iran continues to threaten a retaliatory strike against Israel, the US president was asked if he thought there was a chance they would stand down.
Mr Biden said in response: “I hope so. I don’t know.”
Hezbollah rockets fired
Hezbollah fired around 30 rockets from Lebanon towards upper Galilee overnight.
Videos showed Israel’s Iron Dome defence system being activated over its territory early on Sunday.
In a statement claiming responsibility for the rocket attack, Hezbollah made clear it was not in response to the assassination of their senior commander.
The group said the barrage was a response to Israeli strikes which killed civilians in two villages in the south of Lebanon.
Hezbollah’s statement read: “In support of our steadfast Palestinian people in the Gaza Strip and in support of their valiant and honourable resistance, and in response to the Israeli enemy’s attacks on the steadfast southern villages and safe homes, especially the attacks that targeted the villages of Kafr Kila and Deir Siryan and injured civilians, the Islamic Resistance included the new settlement of Beit Hillel in its fire schedule and bombarded it for the first time with dozens of Katyusha rockets.”
The Israel Defence Forces (IDF) said on Sunday it had intercepted most of the rockets, with no injuries reported.
Shortly after, its air force “struck the Hezbollah launcher from which the projectiles were launched and additional terrorist infrastructure in the area of Marjaayoun in southern Lebanon”, the IDF said in a statement.
Artillery fire also targeted “threats” in the Odaisseh area, it added.
It comes after the Pentagon said on Friday it would deploy additional fighter jets and Navy warships to the Middle East, and after US and UK officials told its nationals to leave Lebanon.