Iran fired a salvo of ballistic missiles at Israel on Tuesday in retaliation for Israel’s campaign against Tehran’s Hezbollah allies in Lebanon.

Alarms sounded across Israel and explosions could be heard in Jerusalem and the Jordan river valley after Israelis piled into bomb shelters. Reporters on state television lay flat on the ground during live broadcasts.

Reuters journalists saw missiles intercepted in the airspace of neighbouring Jordan. Israeli media reports said as many as 100 missiles had been launched.

Earlier, the military had announced that any ballistic missile strike from Iran was expected to be widespread and told the public to shelter in safe rooms in the event of
an attack.

Iran has vowed to retaliate following attacks that killed the top leadership of its Hezbollah allies in Lebanon.

The firing of missiles came after Israel said its troops had launched ground raids into Lebanon, though it described the forays as limited. The Israeli campaign in Lebanon is the biggest escalation of regional warfare since fighting erupted in Gaza a year ago.

In Washington, US President Joe Biden said the US was prepared to help Israel defend itself from Iranian missile attacks.

“We discussed how the United States is prepared to help Israel defend against these attacks, and protect American personnel in the region,” Biden said on X about a meeting held with vice-president Kamala Harris and the White House national security team earlier in the day.

The Iranian missile launches came after Israeli ground troops launched raids into Lebanon and its warplanes bombed from the skies.

Though so far characterised by Israel as limited, the first ground campaign into Lebanon for 18 years would pit Israeli soldiers against Hezbollah, Iran’s best-armed proxy force in West Asia.

It marks the biggest escalation of regional warfare since fighting erupted in Gaza a year ago, and follows weeks of intense airstrikes that have decapitated Hezbollah by killing most of its top leaders. More than a thousand Lebanese have been killed and a million have fled their homes.

Iran, which sponsors Hezbollah, has vowed to retaliate against Israel, raising fears that war could spill across borders throughout the region, despite efforts by the US, Israel’s closest and most powerful ally, to contain it.

In the latest announced killing of a senior Hezbollah figure, Israel said it had assassinated Muhammad Jaafar Qasir, describing him as a commander in charge of weapons transfers from Iran and its affiliates.

The rapid escalation that has engulfed Lebanon into war has killed hundreds. Near the city of Sidon along the Mediterranean south of Beirut, mourners wept over coffins containing black-shrouded bodies of people killed in Israeli strikes.

“The building got struck down and I couldn’t protect my daughter or anyone else. Thank God, my son and I got out, but I lost my daughter and wife, I lost my home, I have become homeless. What do you want me to say? My whole life changed in a second,” said resident Abdulhamid Ramadan.

Many Lebanese said they were ready to resist Israeli forces.

“Not just Hezbollah, all of Lebanon will fight this time. All of Lebanon is determined to fight Israel for the massacres it committed in Gaza and Lebanon,” said Abu Alaa, a Sidon resident.

Guards’ warning

Iran’s elite Revolutionary Guards said on Tuesday they launched tens of missiles toward Israel and warned that if Israel retaliated Tehran’s response would be “more crushing and destructive”, Iranian state TV reported.

“After a period of restraint, Iran has targeted the heart of the occupied territories with tens of missiles following the martyrdom of (Hamas leader) Ismail Haniyeh ... the intensification of the Zionist regime’s attacks on Lebanon and Gaza, the martyrdom of Hezbollah leader Hassan Nasrallah and (of) Guards Commander Abbas Nilforoushan.”

A senior Iranian official told Reuters the missile launches were ordered by Supreme Leader Ayatollah Ali Khamenei, who has remained in a secure location since Israeli airstrikes on Beirut. Tehran is “fully prepared” for an Israeli retaliation, the official added.