Ali Larijani, the Secretary of Iran's Supreme National Security Council, was considered an essential leader in the Iranian government, reportedly serving in this role for several months prior to his alleged assassination. According to Israel's claims made on Tuesday, Larijani has been eliminated, although Iranian authorities have yet to confirm or provide details regarding his fate. Larijani's influence and responsibilities had significantly increased in recent months, reflecting the broader challenges faced by the Iranian regime.

At the age of 67, Larijani had an extensive political career, having served as the Speaker of the Iranian Parliament for twelve years, during which he was known for his strong alignment with the country's Supreme Leader, Ayatollah Ali Khamenei. His role particularly came under scrutiny due to his involvement in suppressing large-scale anti-government protests that resulted in thousands of deaths, positioning him as a controversial historical figure within Iran's political landscape.

Additionally, Larijani was formerly a commander of the Islamic Revolutionary Guard Corps, which the European Union categorizes as a terrorist organization. His legacy is complex, marked by his involvement in both legislative governance and violent crackdowns on dissent, and his alleged assassination by Israel could further escalate tensions between these nations, reflecting the volatile nature of regional politics.