July 5, 2026 – A sea of black-clad mourners engulfed Tehran’s Grand Mosalla on Saturday, marking the first day of Ayatollah Ali Khamenei’s six-day funeral procession, as Iran braces for what officials call the largest public gathering in the country’s history. The former supreme leader, killed in late February during coordinated U.S. and Israeli airstrikes, now lies in state beside the remains of family members who also died in the attack. Authorities expect 15 to 20 million attendees across Iran and Iraq over the coming week, with central Tehran locked down under heavy security.
The atmosphere at the Grand Mosalla courtyard was charged with grief and defiance. Thousands of mourners, many weeping and raising their hands skyward, chanted anti-American slogans and called for vengeance. “We came because we promised the supreme leader we would stand by him to the very end,” Reza, a 37-year-old professor, told Reuters. “For a long time, we shouted that we would sacrifice our lives for the leader, but it was he who sacrificed himself for us.” Another mourner, 40-year-old Arash Rahimi, declared: “Everyone here has come to avenge the blood of their supreme leader. We have a blood feud with the United States.”
The funeral follows months of escalating regional conflict sparked by the February airstrikes, which quickly drew in multiple fronts across the Middle East. On Friday, President Donald Trump remarked that Iran’s government was “dying to settle” a peace deal after a preliminary agreement was struck, adding with characteristic bluntness: “We gave them a week off for a funeral because we’re nice.” The comment drew sharp criticism from analysts who say it downplays the volatility of a nation in mourning and armed with retaliatory capabilities.
Khamenei’s body will remain in Tehran’s Grand Mosalla for three days before being transferred to Qom, a holy city south of the capital, where a senior Shia cleric will lead a second round of ceremonies. The procession concludes with burial in his hometown of Mashhad on Thursday. The scale of the event—expected to draw a proportion of the population unmatched by any funeral in modern history—underscores both Khamenei’s enduring influence and the precarious state of U.S.-Iran relations as the region teeters on the edge of wider war.