Lyse Doucet: This is an extraordinary moment Iran has been preparing for

March 1, 2026

Iran's Supreme Leader Ayatollah Khamenei has died at age 86 after Israeli strikes targeted his residential compound, marking a pivotal moment for the Islamic Republic after 36 years of his hardline rule. While Iranian officials initially denied reports of his death, state television eventually confirmed he had been killed, announcing a 40-day mourning period as pro-government memorial events began. The regime had been preparing for succession possibilities since last year's conflict when Israel killed numerous Iranian officials and made clear the Ayatollah was a potential target.

Who is affected

Supreme Leader Ayatollah Khamenei (deceased at age 86)
Iranian officials and government leadership
The Islamic Revolutionary Guards Corps (IRGC)
The Assembly of Experts (body of 88 senior clerics)
Nine nuclear scientists (killed in previous strikes)
Security chiefs and at least 30 leading commanders (killed in previous strikes)
Iranian citizens (both supporters and opponents of the regime)
Iranian diaspora communities in multiple countries
Israeli Prime Minister Benjamin Netanyahu
US President Donald Trump

What action is being taken

A 40-day mourning period has been announced
Pro-government memorial events are emerging to grieve Khamenei's passing
Officials who remain or have stepped into senior roles are working to demonstrate they are still in charge

Why it matters

This represents a defining and potentially transformative moment for the Islamic Republic, ending Khamenei's 36-year hardline rule characterized by suppression of reforms, hostility toward Israel and the West, and brutal crackdowns on protests. The leadership transition occurs during an active and escalating war, creating uncertainty about Iran's future direction and the stability of the clerical regime. The contrasting reactions—mourning versus celebration—reveal deep divisions within Iranian society about the regime's legitimacy, while the succession will determine whether Iran maintains its current trajectory or potentially shifts toward reform, though the primary goal of any successor will remain preserving the existing power structure.

What's next

The Assembly of Experts will select a new Supreme Leader from among candidates, potentially including three senior clerics Khamenei had identified or his son Mojtaba
The new leader and remaining officials will work to ensure a seamless succession to avoid any power vacuum
Questions about whether the leadership change could signal a shift in direction for the Islamic republic will be addressed as the successor emerges

Read full article from source: BBC