Iran: Understanding the Unrest
![](https://media.wnyc.org/i/800/0/c/85/photologue/photos/tt/iran-protests-junes-23-2009-str-afp-getty.jpg)
A picture obtained on June 21, 2009 shows Iranian riot police blocking protesters on a street of Tehran.
( STR/AFP/Getty Images )
( STR/AFP/Getty Images )