“The embassies of the Zionist regime are no longer safe,” Yahya Rahim Safavi, senior adviser to Ayatollah Ali Khamenei, was quoted as saying by the ISNA news agency.

Tehran has vowed to avenge Monday’s air strike on Damascus that levelled the Iranian embassy’s consular annex, killing seven Islamic Revolutionary Guard Corps (IRGC) members including two generals.

“The resistance front is ready; how it (the response) will be, we have to wait,” Safavi said, noting that “confronting this brutal regime is a legal and legitimate right”.

He also noted that multiple Israeli embassies around the region “have been shuttered”.

There was no immediate comment from Israel.

Monday’s attack, which Britain-based war monitor the Syrian Observatory for Human Rights said killed 16 people, was the fifth raid on Syria in a week blamed on Israel.

Among the dead were generals Mohammad Reza Zahedi and Mohammad Hadi Haji Rahimi who were senior commanders in the Quds Force, the IRGC’s foreign operations arm.

Zahedi, 63, had held several commands during a career spanning more than 40 years.

He was the most senior Iranian soldier killed since a United States missile strike at Baghdad airport in 2020 killed Quds Force chief General Qasem Soleimani.

Monday’s strike in Damascus took place against the backdrop of Israel’s military campaign in Gaza, which began with Hamas’s October 7 attack on Israel which killed 1,170 people, according to Israeli officials.

Tehran backs Hamas but has denied any direct involvement in the attack which sparked massive Israeli retaliation against the Gaza Strip.

According to the health ministry in Gaza, at least 33,175 people have been killed during six months of bombardment.

Iran does not recognise Israel, and the two countries have fought a shadow war for years.

The Islamic republic accuses Israel of having carried out a wave of sabotage attacks and assassinations targeting its nuclear programme.