Students rallied at universities across Iran on Saturday and strikes were reported throughout the country’s Kurdish region, as demonstrations ignited by the death of a woman in police custody entered their third week. The protests sparked by the death of Mahsa Amini, a 22-year-old from Iranian Kurdistan, have spiralled into the biggest show of opposition to Iran’s clerical authorities since 2019, with dozens of people killed in unrest across the country. Social media posts showed rallies at numerous universities on Saturday, including in the capital Tehran, with some students demanding the rel…