The U.N. High Commissioner for Human Rights said on Tuesday that the situation in Iran was "critical", describing a hardening of the authorities' response to protests that have resulted in more than 300 deaths in the past two months.

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"We urge your authorities to address the people's demands for equality, dignity and rights instead of using unnecessary or disproportionate force to suppress the protests," said a spokesperson for U.N human rights chief Volker Turk at a Geneva press briefing.
The Islamic Republic has been gripped by nationwide protests since the death of 22-year-old Kurdish woman Mahsa Amini in morality police custody on Sept. 16 after she was arrested for wearing clothes deemed "inappropriate".