Millions are expected to attend funeral ceremonies in Tehran as world leaders arrive, and attention turns to the new Supreme Leader, Mojtaba Khamenei

Mourners gather at the Grand Mosalla to pay their final respects to Iran's assassinated Supreme Leader Ayatollah Ali Khamenei in Tehran on 4 July 2026 (Atta Kenare/AFP)

Published date: 4 July 2026 15:01 BST

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