Millions of Iranians assembled in the streets of Tehran on Monday for the funeral procession of Iran's late supreme leader, Ayatollah Ali Khamenei, who was assassinated on the first day of the war with the US and Israel.

Khamenei's flag-draped coffin sat at Tehran's Grand Mosalla alongside family members killed in the Israeli airstrike that came in the first moments of the war on Feb. 28.

Khamenei funeral LIVE: Massive crowds are expected to gather in Tehran on Saturday to pay their final respects to former Supreme Leader Ayatollah Ali Khamenei. Iranian authorities…