Tehran, July 3 -- The mortal remains of Iran's late Supreme Leader, Ayatollah Ali Khamenei, arrived at Tehran's Grand Mosalla on Friday, July 3, ahead of official funeral ceremonies set to begin on Saturday, July 4.

Video released by Iranian state media showed mourners carrying Khamenei's flag-draped coffin into Tehran's Grand Mosalla, one of the Islamic Republic's principal religious and ceremonial venues.

Khamenei was killed in a joint US-Israeli attack on February 28, an event that sparked weeks of conflict and heightened tensions across the Middle East.

Pre-funeral ceremony held after coffin's arrival

Following the arrival of the coffin in Tehran, Iran's state broadcaster, Islamic Republic of Iran Broadcasting (IRIB), aired footag...