Widespread unrest, killings and arrests in Iran, during protests sparked by a collapse in the local currency. The leadership says it will listen to demonstrators — but rioters face the death penalty. As the US warns against a crackdown, how volatile is the situation?

Mehran Kamrava — Head of Iranian Studies at the Arab Center for Policy Studies and Research

Roxane Farmanfarmaian — Professor of Modern Middle East Politics at the University of Cambridge

Trita Parsi — Executive Vice President of the Quincy Institute for Responsible Statecraft