An activity is held to mourn the death of Iran's late Supreme Leader Ali Khamenei in Tehran, Iran, April 12, 2026. (Xinhua/Shadati)

A painter creates a portrait during an activity held to mourn the death of Iran's late Supreme Leader Ali Khamenei in Tehran, Iran, April 12, 2026. (Xinhua/Shadati)

An activity is held to mourn the death of Iran's late Supreme Leader Ali Khamenei in Tehran, Iran, April 12, 2026. (Xinhua/Shadati)