Iran suffered a fresh blow Wednesday with the killing of its intelligence minister as the new supreme leader, yet to be seen since replacing his slain father, vowed to avenge the death of the country's security chief.
Israel's latest high-profile scalp was intelligence minister Esmail Khatib, with Iran's President Masoud Pezeshkian branded his death a "cowardly assassination."
News of Khatib's death came the day after Iranian security chief Ali Larijani was confirmed killed in an Israeli strike.
After crowds gathered in central Tehran for Larijani's funeral, Iran's new supreme leader Mojtaba Khamenei declared in a written message that his killers would pay.
"Every drop of spilled blood comes at a price, and the criminal murderers of these martyrs will soon have to pay it," added Mojtaba Khamenei, in a message published on his official Telegram channel.
The new supreme leader's whereabouts remain a mystery and he has not be seen since the war began, despite taunts from US President Donald Trump that he might not even be alive.
Khatib's funeral was held alongside those of Gholamreza Soleimani, the head of the Basij paramilitary force who was also killed in a strike in Iran this week, and more than 80 Iranian sailors who were killed when US forces torpedoed their frigate off Sri Lanka earlier this month.
Trucks carrying coffins draped in Iranian flags moved through the procession, as mourners walked alongside carrying portraits of the slain supreme leader and beating their chests, a sign of mourning in Shia culture.
In contrast to Mojtaba Khamenei, Larijani, 68, had walked openly with crowds at a pro-government rally last week in Tehran.
Israel has pursued what analysts have described as a policy of decapitation against Iran and the militant movements it backs in the region.
Despite losing key figures, the powerful Revolutionary Guards and the leadership as a whole have remained defiant. The Guards, the ideological arm of the military, said they had launched missiles at central Israel in retaliation for Larijani's death and warned of more to come.
Attacks across the region
An Iranian missile barrage killed two people near Israel's commercial hub of Tel Aviv, medics said on Wednesday, while authorities said falling munitions hit multiple sites in central Israel overnight.
Police said a cluster bomb hit a residential building in Ramat Gan, a city just outside Tel Aviv, and the roof collapsed on an elderly couple.
Iranian media meanwhile said Israel and the United States had launched fresh strikes across several areas of the country, including Tehran.
Tasnim news agency said "seven people were killed and 56 were injured in an American-Zionist attack on residential areas in Dorud town" in Lorestan province.
AFP could not independently verify the figures.
The war has engulfed the region, from Gulf nations to Iraq and nearby Lebanon.
In Lebanon, Israel struck central Beirut multiple times Wednesday.
The country was drawn into the conflict when the Iran-backed group Hezbollah launched rockets towards Israel over the ayatollah's death
A line of cars stretched as far as the eye could see along the country's southern coast as residents of affected areas fled to the ancient city of Sidon in search of safety.
Nidal Ahmad Chokr initially intended to stay put but finally decided on Tuesday to leave his village of Jibchit, as the air strikes intensified.
"Bakers died while making bread" in the village square and "municipal workers were martyred while using bulldozers", the 55-year-old said.
