De Facto Wartime Leader Steers Iran’s Defiant Response to U.S.
Iranian security chief Ali Larijani says Trump will ‘pay the price’ but has also shown appetite for diplomacy
- Ali Larijani, Iran’s top national-security official, vowed to hold President Trump responsible for the killing of Supreme Leader Ayatollah Ali Khamenei.
- Larijani is leading Iran’s aggressive military response to U.S.-Israeli airstrikes and managing domestic security after a deadly January crackdown on protesters.
- Diplomats describe Larijani as a pragmatist who tentatively raised resuming nuclear talks, despite his current aggressive stance.
Speaking on state television late Saturday in a room plunged in near-total darkness, Ali Larijani, Iran’s top national-security official, vowed to hold President Trump responsible for killing Iranian Supreme Leader Ayatollah Ali Khamenei.
Trump must “pay the price” for the U.S.-Israel strikes on Iran, he said, calling the U.S. president “very backward.”
Trump brushed off the defiant tone. “I have no idea what he’s talking about, who he is. I couldn’t care less,” the president told CBS News.
Who he is is arguably the most important person in Iran right now.
A senior official once known for engaging the West before remaking himself as a regime hard-liner, Larijani has emerged as the central figure in Iran’s aggressive military response to U.S.-Israeli airstrikes, say Iranian, Arab and European officials.
He is leading the retaliatory strikes that are pounding targets in the United Arab Emirates, Saudi Arabia and elsewhere across the Persian Gulf. He is also in charge of ensuring that a new round of protests don’t break out at home, after he led the bloody crackdown on protesters in January that left thousands of Iranians dead.
Iran is close to naming a new supreme leader to replace Khamenei, who was killed in airstrikes Feb. 28. A top contender is Khamenei’s own son, Mojtaba Khamenei.
For now, though, it is Larijani, who is the secretary of Iran’s Supreme National Security Council, who is driving the country’s aggressive policies, say the Iranian, Arab and European officials. He has gained the upper hand over Iran’s president and other top leaders, they say.
He is also expected to continue in his role coordinating the day-to-day war effort and to maintain a high level of influence on military matters even after a new supreme leader is appointed, they said.
With Iran’s system focusing on war and domestic security, Larijani “is now Iran’s most powerful person,” said Behnam Ben Taleblu, a senior director at the Iran program at the Foundation for Defense of Democracies.
By contrast, Iran’s president, Masoud Pezeshkian, who is the most senior member of the current civilian caretaker government, has had little to say on military affairs and has largely been sidelined, diplomats say.
On Saturday, Pezeshkian tried to ease tensions with Arab countries, apologizing and vowing to stop Iranian attacks that have targeted hotels, oil facilities and other civilian infrastructure across the Persian Gulf. But Larijani and top military commanders have contradicted him and continued launching strikes.
“Countries in the region must either prevent the United States from using their territory against Iran themselves, or we will do it,” Larijani said Saturday.
Despite his bravado, diplomats who are familiar with the 67-year-old say they believe that Larijani, who has ties with the U.S. through a daughter who lived and worked there, has a background that suggests he could at least be someone other countries can negotiate with once the current wave of U.S. and Israeli-led airstrikes ebbs.
Larijani played a central role in the killings of antiregime demonstrators in January, according to the U.S. government, which sanctioned him that month for his role. But he also served as Iran’s chief nuclear negotiator attempting to resolve the country’s nuclear dispute with the West between 2005 to 2007, and at one point in his career was temporarily sidelined by Iranian leaders because of links to reformers.
Diplomats describe him as a pragmatist who has survived in a career spanning four decades by combining brutality with an openness to dialogue, in contrast with other hard-liners who simply refuse to engage with Western leaders.
“He is very adaptable. He goes with the flow,” said an Arab mediator with Iran. “He supported the nuclear talks. He is now managing a very strong retaliation. But if the price is right, he may go back to the table.”
Just after the initial U.S. and Israeli airstrikes began roughly a week ago, Larijani tentatively raised the possibility of resuming nuclear talks with Washington through Oman, say Arab and U.S. officials, but the push didn’t go anywhere as both sides focused on military actions.
Outwardly, Larijani continues to say Iran isn’t ready to negotiate. After vowing to smash the U.S. and Israel “with a force that they have never experienced before” in a post on X last Sunday, he doubled down on Tuesday, warning that he “will make the enemies sorry for their miscalculation,” in a post on X.
Jack Straw, a former British foreign secretary who met Larijani on the sidelines of a United Nations meeting in 2005, described Larijani as a more sophisticated figure than his boss at the time, former hard-line Iranian President Mahmoud Ahmadinejad. While Ahmadinejad was dressed in “vintage, early 1980s” clothes, Larijani came from “the opposite end of the sartorial spectrum: suave, wearing a carefully pressed Ralph Lauren polo shirt,” Straw wrote in his memoir.
A Polish diplomat who spoke to Larijani in 2006 likewise described him “as more sophisticated than his colleagues” and said the Iranian denied that his country wanted nuclear weapons, according to a leaked U.S. diplomatic cable. At a separate meeting in 2008, Larijani told Egypt he was flexible to cooperate on regional security but insisted Iran be able to continue “dominating” in Iraq and Lebanon, according to another leaked cable.
Born in Najaf, Iraq, in 1958 to a leading Iranian clerical family, Larijani moved to Iran as a child and went on to earn a philosophy doctorate. After a brief stint as a commander in the Islamic Revolutionary Guard Corps, now Iran’s strongest political and economic force, he rose through a series of jobs before embarking on a first stint as the country’s national-security chief.
In that role, between 2005 and 2007, he demonstrated a willingness to compromise during nuclear talks with European nations, Western officials have previously said. Iran eventually reached a nuclear deal with the U.S. and other powers, but the U.S. pulled out in Trump’s first term.
Larijani was later accused of taking sides with reformists during a contested election in 2009. He was sidelined by hard-liners and banned from contesting in presidential polls in 2021 and 2024.
Last year, Larijani made a comeback. He was named to once again take over the national-security council after his predecessor, Ali Shamkhani, was accused by paramilitary forces of being too lenient with protests that erupted in 2022.
Larijani solidified his standing among senior leaders last June, when he managed to keep the country’s security apparatus running as Israel and then the U.S. struck Iran’s nuclear and missile facilities. He oversaw the country’s response, which included hundreds of missiles launched at Israel, while communicating with Khamenei, who was holed up in a bunker, according to Iranian officials. Many of the projectiles made it through Israeli defenses, causing significant damage.
Last month, Larijani traveled to Oman to prepare for indirect nuclear talks with the U.S., as Washington amassed an armada of warships and a fleet of aircraft in the region. While offering diplomacy, he also warned that even a limited U.S. strike would be met with a full-fledged war, said Iranian and Arab officials.
In January, he also traveled to Saudi Arabia and Qatar, threatening those countries with attacks if they didn’t stop the U.S. from striking.
Larijani has seen his role expand significantly since Khamenei’s death. He is helping lead the attacks of drones and missiles across the Persian Gulf. U.S. officials say Larijani has also been coordinating efforts to ensure that dissent doesn’t break out again at home, tightening controls on public behavior after leading the crackdown on protesters in January.
He has maintained some connections to the U.S. Until January, Larijani’s daughter, Fatemeh Ardeshir Larijani, was an assistant professor at Emory University medical school in Atlanta, according to its website. She was dismissed after a petition launched by antiregime opponents.