The death of Iran’s president

Iran’s President Ebrahim Raisi, and several other officials, including the foreign minister, have died in a helicopter crash. Mr Raisi was widely tipped to eventually become Supreme Leader, the most powerful role in the country.

The BBC’s Shayan Sardarizadeh explains who Mr Raisi was, how power works in Iran, what the reaction has been, and what this could mean for the future of the regime.

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