In a historic escalation that has reshaped the geopolitical landscape of the Middle East, Iranian state media and U.S. officials have confirmed the death of Ayatollah Ali Khamenei. The 86-year-old Supreme Leader, who had ruled the Islamic Republic since 1989, was killed during a massive, coordinated military operation conducted by the United States and Israel on Saturday, February 28, 2026.

Operation Lion’s Roar: The Strike on Tehran

The joint military campaign, reportedly dubbed “Operation Lion’s Roar,” involved high-precision aerial bombardments targeting Iranian command centers, ballistic missile arrays, and air defense systems. According to official reports, the strike that killed Khamenei targeted his secure compound in Tehran.

President Donald Trump confirmed the successful operation in a statement, describing the mission as a “noble” effort to eliminate imminent threats and provide the Iranian people with a chance for regime change.

“Khamenei, one of the most evil people in history, is dead. He was unable to avoid our intelligence and highly sophisticated tracking systems.” — President Donald Trump

Casualties and Regional Impact

While the primary objective was the Supreme Leader, the strikes resulted in significant casualties among Iran’s top leadership.

  • High-Ranking Officials: Reports indicate the deaths of the IRGC commander, the Defense Minister, and several senior security advisers, including Ali Shamkhani.
  • Civilian Impact: Iranian officials have reported over 200 deaths and hundreds of injuries nationwide. A particularly tragic report from Minab alleges that an airstrike hit a girls’ school, resulting in over 100 casualties.
  • Infrastructure: Extensive damage has been reported across 24 Iranian provinces, with satellite imagery showing the near-total destruction of several governmental and military complexes.

Iran’s Retaliation and Global Response

Following the confirmation of Khamenei’s death, Iran launched an immediate “first wave” of retaliatory strikes.

  • Missile Barrages: Drones and ballistic missiles were fired toward Israel and U.S. military installations in Bahrain, Kuwait, and Qatar.
  • Gulf Tensions: Strategic locations in the UAE and Saudi Arabia were also targeted, leading to fires at major landmarks like Dubai’s Burj Al Arab.
  • Leadership Vacuum: A transitional council consisting of President Masoud Pezeshkian and Judiciary Chief Gholamhossein Mohseni Ejei has been formed to govern as the Assembly of Experts prepares to select a successor.

Market and Diplomatic Fallout

The assassination has sent shockwaves through global markets. With the Strait of Hormuz potentially facing a blockade by the IRGC, oil prices are expected to fluctuate significantly.

Diplomatically, the UN Security Council held an emergency session on March 1, 2026. While the U.S. and Israel maintain the strikes were a lawful preemptive measure against a nuclear-capable threat, nations like Russia and China have condemned the “unprovoked” aggression, calling for an immediate de-escalation.

The Iranian government has declared 40 days of public mourning and a seven-day nationwide holiday, even as reports emerge of both mourning in the streets and sporadic celebrations among opposition groups.

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Source: Iran’s Supreme Leader Ayatollah Ali Khamenei killed in US-Israel attack - BBC