Millions of people gathered in Tehran on Saturday to begin a six-day state funeral for former Supreme Leader Ali Khamenei [1], [2].

The scale of the mourning period reflects the central role Khamenei held in the Iranian state and the volatile geopolitical climate surrounding his death. The event occurs amidst an ongoing war involving the U.S. and Israel [1], [2].

Public ceremonies began on Saturday, July 4, 2026 [2]. The state has organized the mourning process to last for six days [1]. These processions are intended to allow citizens to pay their respects to the former leader in the capital city [1], [3].

Attendance estimates vary by source. The Guardian said that up to 30 million people are expected to attend the ceremonies [1]. Other reports from CNN said that millions are expected to participate [2].

Details regarding the cause of death remain a point of divergence among international reporting. The Guardian said that Khamenei was killed at the start of the war with the U.S. and Israel [1]. However, CNN reporting on the event referred to his death without specifying a cause [2].

The funeral processions are taking place as Tehran remains a focal point of regional tension. The six-day event marks one of the largest state-organized gatherings in the city's recent history [1], [3].

Millions of people gathered in Tehran on Saturday to begin a six-day state funeral.

The massive scale of the funeral and the ambiguity regarding the cause of death underscore the high stakes of the current conflict between Iran, the U.S., and Israel. By organizing a prolonged six-day state event, the Iranian government is utilizing a moment of national mourning to project unity and strength during a period of active warfare.