Iran interred Ayatollah Ali Khamenei on Thursday, closing out a week of mass funeral processions that drew crowds through Tehran and, by the account of a BBC correspondent granted rare access, effectively laid to rest "the last of the first-generation founders of its 1979 revolution" BBC. The BBC's coverage, filed by chief international correspondent Lyse Doucet, carried an unusual condition: none of her reporting may run on the corporation's Persian Service.

Khamenei was killed on February 28 in the opening strike of a US-Israeli air campaign that ended his 37-year tenure as Supreme Leader Reuters. Iran's state news agency IRNA declared him "martyred in a US-Israeli attack" and announced 40 days of public mourning alongside seven days of national holiday IRNA. The war that followed killed more than 3,000 people, among them a significant share of Iran's senior political and military leadership Reuters. Islamic funeral practice calls for burial within a day of death; Khamenei's was delayed for months, a consequence of the war itself Reuters.

His body lay in state for three days at the open-air Grand Musalla mosque compound, alongside the remains of family members also killed in the strikes BBC. Organisers billed the proceedings as the "event of the century." State media said 400 social media influencers were folded into the crowds greeting foreign visitors — an instrument of narrative management that sits oddly against the funeral's professed solemnity, and a detail worth noting for what it says about how the Islamic Republic wants this moment recorded.

The succession itself is now formal rather than settled. Mojtaba Khamanei, 56, is Iran's third Supreme Leader. He has not appeared in public since the strikes that killed his father and left him severely injured, according to the BBC. Three of his brothers stood at the Grand Musalla as their father lay in state; Mojtaba's absence from that same ground was conspicuous by contrast. Iranian officials attributed it to continuing Israeli threats to assassinate him.

Whether that explanation is complete is a separate question from whether it is convenient. A leader who cannot be seen cannot easily project the authority the office traditionally confers, and the optics of a Supreme Leader inaugurated in absentia — while three siblings stand in public view at their father's bier — will register within Iran's clerical establishment as much as outside it. Succession in the Islamic Republic has never been a simple hereditary matter; Mojtaba's elevation was already contested terrain among senior clerics before the war, and an invisible leader complicates rather than resolves that contest.

Enqelab Square, where a colossal statue dubbed the "fist of defiance" looms over the crowds, has long served as staging ground for the regime's iconography of resistance. Its symbolism was doing heavy lifting this week, standing in for a leadership that is, in its most visible new figure, physically absent.

Beneath the choreography, the funeral doubled as a venue for competing signals about what comes next. Mourners invoked vengeance against Washington with unambiguous specificity. One man, identified only as Mojtaba, told the BBC that "soon, very soon you will see signs of revenge at the top of the White House, and soon the colour of the White House will be the colour of my red flag." Reuters separately reported that calls for vengeance against Donald Trump were a running feature of the procession Reuters.

Set against that rhetoric is a more transactional undercurrent. The BBC reports that Iran's new leadership, emerging from "weeks of war," is now seeking to negotiate sanctions relief and the unfreezing of frozen assets — the kind of quiet diplomatic overture that rarely survives contact with a funeral crowd chanting for revenge. A government official told the BBC that some calls for vengeance are "ritualistic," theatre performed for the cameras and the influencers alike, but that the underlying anger is genuine among hardline factions inside the system who oppose any new accommodation with Washington.

That tension — a state simultaneously staging maximalist defiance and probing for sanctions relief — is not new to Iranian statecraft, but it is unusually exposed here, playing out in the same week and often the same crowd. Revolutionary legitimacy in Iran has always rested on a narrative of resistance to American and Israeli power; the deaths of so many senior officials in February make that narrative more, not less, load-bearing for whoever now governs. A leadership that needs sanctions relief to function cannot easily also deliver the "signs of revenge" the crowd was promised. How Mojtaba Khamanei — assuming he resurfaces — reconciles those two imperatives, or whether the office increasingly speaks through intermediaries and Revolutionary Guard commanders while he stays out of view, will shape whether this funeral marked continuity or the start of a more fractured chapter for the Islamic Republic.