Iran laid its late Supreme Leader, Ayatollah Ali Khamenei, to rest on Thursday evening at the shrine of Imam Reza in Mashhad, the country's holiest Shia Muslim site, bringing to a close an elaborate six-day funeral procession that wound through five Iranian cities and two sites in neighbouring Iraq. Khamenei, who had led the Islamic Republic since 1989, was killed on 28 February in a joint US-Israeli strike on his residence in Tehran — the opening day of a war that has since claimed thousands of lives. He was 84. His coffin arrived in Mashhad by plane from Iraq on Thursday morning, accompanied by the remains of his daughter, son-in-law, granddaughter and his son Mojtaba's wife, all of whom perished in the same attack. Crowds so dense lined the streets of Mashhad, Iran's second-largest city located in the northeast of the country and Khamenei's birthplace, that authorities eventually transferred the coffin by helicopter for the final stretch to the shrine. The funeral prayer was led by his eldest son, Ayatollah Mostafa Khamenei, at 9:53 p.m. local time.
The procession had been deliberately choreographed as a display of state legitimacy and popular defiance. Iranian officials claimed that more than 15 million people had participated in ceremonies across Tehran, Qom — the centre of Iran's Shia clerical establishment — Mashhad, Najaf and Karbala by the third day of mourning. Crowds waved Iranian flags alongside red banners symbolising vengeance in Shia tradition, and chants of "Death to America" and "Death to Israel" echoed around the Imam Reza shrine complex. Independent analysts and fact-checking platforms outside Iran, however, estimated peak attendance at the main Tehran venue at around 300,000 and total participation across all events at no more than one million, citing aerial imagery that contradicted official figures. Red banners bearing the image of Mojtaba Khamenei — appointed supreme leader in March but unseen in public since he was reportedly badly wounded in the February strike — were displayed throughout the city.
The ceremonies were also shaped by careful diplomatic calculation. Delegations from more than 70 countries attended, each greeted with a Quranic verse chosen to reflect their standing in Tehran's foreign policy. The Saudi delegation received a verse alluding to past rivalry; Pakistan, which has played a mediating role during the conflict, was offered a more conciliatory passage. No western government representatives were invited. The display of regional reach extended to Iraq, where vast crowds joined processions at the shrines of Imam Ali in Najaf and Imam Hussein in Karbala — two of the most sacred sites in Shia Islam — before the coffins were flown back to Iran. The scale of the ceremonies was, in part, a direct response to narratives that the Iranian public broadly welcomed the strikes that killed Khamenei; the government sought to rebut such claims with images of mass mourning broadcast worldwide.
Yet the intended image of national unity showed cracks. Former presidents Hassan Rouhani and Mohammad Khatami were absent from key ceremonies. Hassan Khomeini, grandson of the Islamic Republic's founding father Ayatollah Ruhollah Khomeini, departed a procession abruptly after what observers described as a slight directed at him during a recitation. Hardline mourners also directed verbal attacks at President Masoud Pezeshkian and Foreign Minister Abbas Araghchi, whose continued nuclear negotiations with Washington were seen by some as contradicting the new supreme leader's declared opposition to compromise.
The burial itself was overshadowed by a fresh military escalation. The US carried out overnight strikes on what it described as Iranian military infrastructure near the Strait of Hormuz — the narrow waterway between the Persian Gulf and the Gulf of Oman through which a significant share of global oil passes — while Iran's Revolutionary Guards said they struck US military facilities in Kuwait, Bahrain and Qatar in retaliation. Iran's railway between Tehran and Mashhad was suspended due to what authorities called security concerns, after the Guards accused the US of bombing two bridges along the line in an attempt to disrupt the funeral. Three weeks earlier, the two sides had signed a memorandum of understanding calling for a ceasefire and a two-month window to negotiate on Iran's nuclear programme and US sanctions. Qatar, which mediated indirect talks in Doha last week, reported some progress. However, US President Donald Trump told reporters on Wednesday that he believed the agreement was now "over," casting serious doubt over the diplomatic path forward.