Body of Khamenei — killed in U.S. and Israeli attack in late February — will lie in state at Tehran’s Imam Khomeini Mosalla mosque.

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

Iranian leaders began paying their respects on Friday before the coffin of the country's late supreme leader Ali Khamenei, killed in the US-Israeli strikes that triggered the…