Iran’s supreme chief, Ayatollah Ali Khamenei, carried out funeral prayers on Wednesday for the nation’s president who was killed in a helicopter crash, as hundreds of Iranians packed the streets of Tehran on an official day of mourning.

The president, Ebrahim Raisi, 63, was killed together with Iran’s international minister, Hossein Amir Abdollahian, 60, and 5 others touring with them on Sunday. Funeral observances started on Tuesday with a procession in Tabriz, the closest massive metropolis to the crash web site in northwestern Iran. The our bodies of Mr. Raisi and of the others killed have been then taken to the holy metropolis of Qom and to Tehran, the capital, forward of Wednesday’s occasions.

Iran’s safety forces applied tight restrictions on automobile motion and parkingin the world the place funeral processions would start, the Tehran police chief, Col. Abdolfazl Mousavipour, advised state tv in a single day. State tv additionally reported that public transportation could be free on Wednesday — declared a nationwide vacation — to allow folks to attend the funeral.

On Wednesday morning, state information media broadcast footage of big crowds making their method to the College of Tehran, the place the flag-draped coffins have been housed in a big corridor.

Ayatollah Khamenei, 85, entered with an entourage, laying down his cane in entrance of the coffins earlier than performing the prayers. His phrases have been carried on loudspeakers to crowds standing exterior who bowed their heads in prayer, state media footage confirmed.

Mr. Raisi had been thought of a possible candidate to succeed the supreme chief, who’s in declining well being. After performing the prayers, Ayatollah Khamenei embraced considered one of Mr. Raisi’s kids, video on state information media confirmed, stroking the boy’s head.

A funeral procession then received underway. State information media have mentioned {that a} ceremony at 4 p.m. native time will embody greater than 40 “high-ranking international delegations” — together with 10 heads of state.

It was not instantly clear which international leaders would attend. Vyacheslav Volodin, chairman of the decrease home of the Russian Parliament, arrived at Tehran’s airport on Wednesday, in accordance with state information media. The prime minister of Armenia, Nikol Pashinyan, and Turkish officers have been additionally anticipated to attend the occasions, state information retailers reported.

At the very least two of the militant teams that Iran has backed within the area — Hamas and Hezbollah — despatched representatives to Tehran for the funeral.

In an tackle on the funeral ceremonies, Ismail Haniyeh, who leads Hamas’s political wing from exile, recalled assembly with Mr. Raisi in Tehran in the course of the holy month of Ramadan. At that assembly, Mr. Haniyeh mentioned, Mr. Raisi emphasised Iran’s “unchangeable” dedication to the Palestinian trigger, in accordance with Iranian state media.

Mr. Haniyeh’s presence got here regardless of the prospect of a looming arrest warrant from the Worldwide Prison Court docket on allegations of struggle crimes and crimes in opposition to humanity. Hamas is a key a part of the community of proxies that Iran has developed and supported within the area. The militant group’s assault on Israel in October and Israel’s ensuing struggle in Gaza dramatically escalated tensions that final month pushed Israel and Iran to change uncommon direct assaults.

The Lebanese militant group Hezbollah, which on Monday commemorated Mr. Raisi as a “massive brother,” despatched Naim Qassem, its deputy secretary common to the funeral.

As hundreds of presidency supporters attended the funeral and memorial providers throughout Iran, many Iranians who oppose the federal government and despised Mr. Raisi for his report of human rights violations confirmed apathy and a few even cheered his demise.

As investigators look into what brought on the helicopter crash — state media reported that it was due to a “technical failure,” and Iran’s navy is main a fee — extra particulars have emerged about its ultimate moments.

State information media reported that Gholamhossein Esmaili, Iran’s presidential chief of workers, had mentioned that climate circumstances have been regular when the helicopter took off on Sunday. Mr. Esmaili was in one of many two different helicopters touring with Mr. Raisi’s that made it dwelling safely.

About 45 minutes into the flight, Mr. Esmaili mentioned, the pilot of Mr. Raisi’s helicopter advised the convoy of plane to extend altitude to keep away from a cloud. However Mr. Raisi’s helicopter disappeared.

Mr. Esmaili advised state TV that a number of makes an attempt to make radio contact failed. One of many passengers on Mr. Raisi’s helicopter, an area prayer chief from Tabriz, ultimately answered a cellphone and mentioned that the helicopter had crashed. The prayer chief, Mohammad Ali Ale-Hashem, later died.

Farnaz Fassihi, Leily Nikounazar and Euan Ward contributed reporting.