Has Iran's Opposition Lost Steam? Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email Iranian President Mahmoud Ahmadinejad addresses tens of thousands of Iranians gathered in Azadi (Freedom) Square in southwestern Tehran to mark the 31st anniversary of the Islamic revolution ( Getty Images / Getty ) Produced by Noel King and Kate McGough Produced by PRI and WNYC