The body of Iran's supreme leader, killed in US-Israeli strikes that triggered the Middle East war, arrived at Tehran's Grand Mosalla on Friday ahead of his funeral, state media reported.
Millions of people and a coterie of foreign dignitaries were expected to attend Saturday's official ceremony for Ali Khamenei, with Tehran's chief negotiator calling for a massive turnout to avenge his death.
Photos showed mourners carrying Khamenei's coffin, emblazoned with Iran's tricolour flag, into the Grand Mosalla, one of the Islamic republic's most important ceremonial venues.