The coffins of slain Iranian supreme leader Ali Khamenei, center top, and members of his family are displayed ahead of the days-long funeral ceremonies at the Imam Khomeini Mosalla Grand Mosque in Tehran, Iran, July 3, 2026. (AP Photo/Vahid Salemi)

Flowers and ‘vengeance’: Tehran’s Grand Mosalla receives Khamenei’s body ahead of funeral

Body of slain Iranian supreme leader is set to lie in state at vast Tehran religious complex beginning on Saturday, as 15 to 20 million mourners expected to gather in extreme heat

by · The Times of Israel

TEHRAN, Iran — The body of Iran’s slain supreme leader, Ali Khamenei, arrived at Tehran’s Grand Mosalla on Friday ahead of his funeral, state media reported.

Millions of people and a coterie of foreign dignitaries were expected to attend Saturday’s official ceremony for Khamenei, who was killed in the opening strikes of the US-Israeli war with Iran on February 28, with Tehran’s chief negotiator calling for a massive turnout to avenge his death.

Photos showed mourners carrying Khamenei’s coffin, emblazoned with Iran’s tricolour flag, into the Grand Mosalla, one of the Islamic Republic’s most important ceremonial venues.

Others showed crowds at a pre-funeral ceremony clad in black, as the coffin is set down against a backdrop of red flowers and white butterflies hanging in the air.

At the entrance to the vast religious complex where Khamenei’s body is set to lie in state beginning on Saturday, dozens were hard at work under an intense heatwave to prepare for the slain supreme leader’s grand funeral.

Security was on high alert ahead of the start of the funerary activities for Iran’s ruler of three decades, with dozens of personnel stationed at the main entrance to the Grand Mosalla, methodically stopping each car in the vicinity.

Passengers must present a special permit to enter the premises, which have yet to be opened to the public.

Foreign religious leaders and other mourners walk past the coffins of slain Iranian supreme leader Ali Khamenei and members of his family during a viewing ceremony ahead of the days-long funeral ceremonies at the Imam Khomeini Mosalla Grand Mosque in Tehran, Iran, July 3, 2026. (AP Photo/Vahid Salemi)

AFP obtained special access on Thursday, as a handful of curious bystanders watched the preparations from just outside the complex.

Within, the walls were draped in massive portraits of the late Khamenei, alongside black flags of mourning and red ones symbolising martyrdom and vengeance.

In one image, Khamenei — then the president — appears alongside young fighters in the Iran-Iraq war of the 1980s.

Hossein Moghadassi, one of those who has been working on the site for days, said, “We are planting flowers and watering the shrubs for the farewell ceremony of our martyred guide.”

He was clad in a hat and a scarf to cover his face as temperatures soared, with trucks transporting hundreds of boxes of drinking water in anticipation of the mercury surpassing 35 degrees Celsius (95 degrees Fahrenheit) on Saturday, the first of six days of national mourning.

“People will come from all over Iran. There will be huge crowds,” Moghadassi said.

People walk past banners showing portraits of slain supreme leader Ayatollah Ali Khamenei ahead of his funeral ceremonies in Tehran, July 2, 2026. (AP/Vahid Salemi)

Authorities expect between 15 and 20 million people to participate in the funeral in Tehran alone.

Pakistan, a key mediator in the US-Iran talks, said its Prime Minister Shehbaz Sharif would be attending the ceremony.

China, Afghanistan, and Iran’s neighbours in the Caucasus region said they would also be sending representatives.

The gates to the Grand Mosalla are set to open at 6:00 am (5:30 Israel time) on Saturday.

Within the premises, dozens of ambulances and rescue vehicles have been parked in preparation for the funeral of the supreme leader, who was killed on the opening day of the US-Israeli war with Iran on February 28.

Black banners bear several of Khamenei’s most famous quotes, while an image of the late leader with a raised fist — a symbol of resistance against the West — was ubiquitous across the site.

Other banners read: “We are mourning, but we remain on our feet.”

Iran’s Basij paramilitary forces set up a checkpoint at a square ahead of the funeral ceremonies of slain supreme leader Ayatollah Ali Khamenei, shown at the billboard at rear, in Tehran, Iran, July 2, 2026. (AP/Vahid Salemi)

The Mosalla’s main building, a mosque, will host the supreme leader’s remains over three days for “pilgrims,” according to the organizers.

On Monday, a procession will travel through the streets of the capital before arriving on Tuesday in the Shia holy city of Qom.

Khamenei will be buried on July 9 in Mashhad in northeastern Iran, another holy city and the late ruler’s birthplace.

Iran’s top negotiator in talks with the US, Mohammad Bagher Ghalibaf, on Thursday called for a massive turnout as a way to avenge Khamenei’s death.

“I invite all the Iranian people… to write a glorious page in the history of Islamic Iran through your presence,” said Ghalibaf, who is also Iran’s parliament speaker. “The nation’s call for vengeance must ring in the ears of the whole world.”

Times of Israel staff contributed to this report.