Iran calls for massive turnout at Ali Khamenei's funeral to avenge his death in US-Israeli strikes. Millions expected to attend the historic Khamenei funer

Iran prepares for the grand funeral of late Supreme Leader Ayatollah Ali Khamenei in Tehran, with millions expected to attend.

Ceremonies are planned in Tehran, Qom, Najaf, Karbala and Mashhad, with officials expecting foreign leaders, hundreds of journalists and millions of mourners