The niece of Iranian Supreme Leader Ayatollah Ali Khamenei is calling on people to pressure their governments to cut ties with Tehran over its violent suppression of anti-government protests.

In a video posted online by her brother, Farideh Moradkhani, urged “conscientious people of the world” to support Iranian protesters. The video comes amid a third month of unrest in Iran and a brutal crackdown by security forces. At least 451 people have been killed and thousands of others detained. according to U.S.-based rights monitor HRANA.

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