Iranian Supreme Leader Ayatollah Ali Khamenei, who ruled the Islamic Republic for more than three decades and oversaw an era of harsh internal repression and confrontation with the United States and Israel, has died following the Israeli strike in Tehran, as his compound was reduced to rubble.
Israeli Intelligence Confirm Death of Supreme Leader Ayatollah Ali Khamenei
Born on April 19, 1939, in Mashhad in eastern Iran, Ali Khamenei was among the Islamist activists who played a significant role in the 1979 revolution that toppled the U.S.-backed Shah, Mohammad Reza Pahlavi. A close ally of Iran’s first supreme leader, Ayatollah Ruhollah Khomeini, Khamenei quickly rose through the ranks of the newly established Islamic Republic.
He served as Iran’s president from 1981 to 1989 and assumed the position of supreme leader later that same year following Khomeini’s death.
Over decades in power, Khamenei consolidated authority over Iran’s political and security structures. His leadership has been associated with repeated crackdowns on dissent and a consistently hardline stance toward both Washington and Jerusalem.
According to Lisa Daftari, editor-in-chief of The Foreign Desk and an expert on Iran, Khamenei’s rule has been defined by “unrelenting brutality and repression, both within Iran and beyond its borders.” She pointed to widespread executions and strict social controls as central elements of the system under his leadership.
Despite the regime’s tight grip on power, Khamenei’s rule has faced several major challenges.
Khamenei Kept a Strong Grip on Iran
One of the most significant occurred in 2009 after disputed presidential elections. When Supreme Leader Ayatollah Ali Khamenei endorsed the victory of incumbent president Mahmoud Ahmadinejad, millions of Iranians took to the streets in what became known as the Green Movement protests.
More unrest erupted in 2022 after the death of 22-year-old Mahsa Amini, who died while in custody after being detained by Iran’s morality police for allegedly wearing her headscarf improperly. The demonstrations spread nationwide and were met with a harsh crackdown. Numerous protesters were arrested, and many faced severe punishment under the government’s response.
Protests resurfaced again in late December, triggering another intense security response. According to an investigation by Iran International, as many as 30,000 people may have been killed during two days of violence on January 8–9, 2026.
Human rights organizations have also documented a sharp rise in executions in Iran in recent years. Amnesty International reported that Iranian authorities executed more than 1,000 people in 2025, the highest annual total recorded by the organization in at least fifteen years. A separate United Nations report stated that at least 975 executions occurred in 2024, the largest number since 2015.
Beyond Iran’s borders, Khamenei invested heavily in building and maintaining a network of allied militias and armed groups across the Middle East. This strategy became a central pillar of Iran’s regional influence.
Supreme Leader Ayatollah Ali Khamenei Supported Terror Groups Across the World
Iran provided support to groups including Hamas in Gaza, Hezbollah in Lebanon, Houthi fighters in Yemen, and various militia organizations operating in Iraq. Under Khamenei’s leadership, hundreds of millions of dollars were directed toward these groups as part of Tehran’s effort to expand its influence throughout the region.
However, several of Iran’s key regional partners faced major setbacks following Israel’s military campaign after the October 7, 2023, attacks. The government of Bashar al-Assad in Syria and several Iran-aligned groups were significantly weakened during the conflict.
In June 2025, a twelve-day war between Israel and Iran resulted in the deaths of several of Khamenei’s close aides and senior security officials, leaving the long-serving leader politically and strategically weakened.
Even so, analysts argue that Khamenei’s most enduring legacy may be the powerful institutional structure he built inside Iran.
The Bayt is the Nerve Center of the Regime
A report by the organization United Against Nuclear Iran (UANI), written by Saeid Golkar and Kasra Aarabi, describes the Bayt—the Office of the Supreme Leader—as a vast parallel system embedded throughout Iran’s military, economy, religious institutions, and bureaucracy.
In an interview discussing the report, Aarabi described the Bayt as “the hidden nerve center of the regime in Iran,” explaining that it functions almost like a state within a state. According to him, removing Khamenei alone would not necessarily dismantle the system.
“Even if he is eliminated, the Bayt as an institution enables the Supreme Leader to function,” Aarabi said, emphasizing that the position should be viewed as an institutional structure rather than the authority of a single individual.
He argued that dismantling the broader apparatus surrounding the supreme leader would be necessary to fundamentally change the system.
Another analyst, Ben Taleblu of the Foundation for Defense of Democracies, noted that while Ayatollah Khomeini founded the Islamic Republic, Khamenei transformed it.
Unlike Khomeini, Taleblu said, Khamenei institutionalized his authority. In many ways, the modern structure of the Islamic Republic reflects his influence more than that of its original founder.
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