Millions of mourners converged on Tehran for the funeral of Ayatollah Seyyed Ali Khamenei, martyred in a February 28 US-Israeli airstrike. The ceremony evolved into one of the largest international gatherings in Iran, attracting presidents, ministers, and delegations from over 90 countries across Asia, the Middle East, Europe, Africa, and Latin America. Notable attendees included China's Vice Chairman He Wei and Iraq's Parliament Speaker Haibat al-Halbousi, reflecting the significant diplomatic and political attention surrounding the event. Iranian leadership, including President Masoud Pezeshkian and Parliament Speaker Mohammad Baqer Qalibaf, joined ordinary citizens in paying respects. The widespread international participation underscored Ayatollah Khamenei's perceived influence on regional politics and his advocacy for national sovereignty.