More than four months after the death of Iran’s former Supreme Leader, Ali Khamenei, the Islamic Republic is preparing for what could become one of the largest state funerals in modern history.

The massive event has drawn intense international intrigue not just for its scale, but for the profound political mysteries surrounding it.

The extensive ceremonies are scheduled to take place across three major cities, with additional religious commemorations potentially extending into Iraq. The processions begin at Tehran’s Grand Mosalla, where the late Supreme Leader’s body lies in state for hundreds of thousands of ordinary Iranians to pay their respects. The main state funeral procession will follow in the capital under extraordinary security, heavily attended by senior clerics, military commanders, and arriving foreign delegations. From there, the ceremonies move to the holy city of Qom, a vital global center for Shiite scholarship, before concluding in Khamenei’s hometown of Mashhad for Burial near the revered Imam Reza Shrine.

Ali Khamenei was killed on February 28, 2026, during the opening hours of a wave of U.S. and Israeli strikes on Iran. Because Islamic tradition strictly calls for burial within 24 hours whenever possible, postponing a funeral for 131 days is virtually unprecedented. While official sources have kept quiet on the exact logistics, independent analysts point to urgent wartime security as the primary driver. At the time of his death, Iran remained at war, and authorities desperately feared that a mass public gathering would present a prime target for secondary military strikes.

Crowd management played a massive role in the delay. With state media projecting that attendance could eventually exceed 20 million people, authorities had to meticulously plan transport and security. Memories of the tragic 2020 funeral of military commander Qasem Soleimani where a massive crowd crush killed dozens of mourners forced planners to take months organizing flawless security logistics across Tehran, Qom, and Mashhad.

The funeral guest list highlights Iran’s current geopolitical positioning, drawing a sharp line between its Eastern allies and Western adversaries. High-level delegations have confirmed their attendance from nations maintaining close ties with Tehran, including Russia, China, Pakistan, Iraq, Syria, Lebanon, Oman, Qatar, Venezuela, and Cuba. India is similarly sending a high-profile delegation led by Bihar Governor Lieutenant General Syed Ata Hasnain and Minister of State for External Affairs Pabitra Margherita.

In stark contrast, Western nations are entirely avoiding high-profile representation. No European Union heads of state or NATO leaders are expected to attend. Due to decades of deeply strained relations over nuclear developments, sanctions, and the recent Iran-Israel war, Western governments are opting for a low-profile diplomatic approach. This means representation will likely be limited to lower-ranking diplomats or ambassadors already stationed in Tehran to avoid the intense domestic political costs of sending top leaders.

Perhaps the single most critical aspect of the upcoming funeral surrounds the living rather than the dead. Since quietly succeeding his father as the country’s new Supreme Leader, Mojtaba Khamenei has remained entirely out of the public eye. He has delivered no televised speeches, held no public rallies, and made virtually no official appearances, fueling global speculation regarding his health and the stability of the political transition.

The multi-day funeral presents a major crossroads for the regime. If Mojtaba finally steps into the public spotlight to lead the ceremonies, it will mark his most significant appearance since taking office, serving as a powerful symbol of political continuity for the Islamic Republic. If he remains hidden, it will only deepen the mystery shrouding the future of Iran’s leadership for years to come.