**Principles of Comparative Politics Pag. 357-380**

**Protest movements as deadly as Iran’s often end in revolution or civil war The Economist**

**Iran’s Revolutionary Year Foreign Policy**

**The Question Is No Longer Whether Iranians Will Topple the Ayatollah The New York Times**

**Fall of Berlin Wall BBC**

**Archive Footage Berlin Wall European Commission**

**Alexanderplatz 1989 Youtube**