Iran has seen one of the biggest nights of protests since anti-government demonstrations erupted six weeks ago.<br /><br />Tens of thousands of people took to the streets in all major cities, as well as other places where demonstrations had recently subsided.<br /><br />The escalation came after protesters marked 40 days since Kurdish Iranian woman Mahsa Amini died in police custody, sparking the unrest.<br /><br />It is the most serious challenge to the Islamic republic since its inception.<br /><br />Please subscribe
