At the end of the Second World War, the Soviet Union unexpectedly found itself in control of a huge swathe of territory in Eastern Europe. Stalin and his secret police set out to convert a dozen radically different countries to a completely new political and moral system: communism. In Iron Curtain, Pulitzer Prize-winning historian Anne Applebaum describes how the Communist regimes of Eastern Europe were created and what daily life was like once they were complete.

Applebaum describes in devastating detail how political parties, the church, the media, young people's organizations - the institutions of civil society on every level - were quickly eviscerated. She explains how the secret police services were organized, how the media came to be dominated by communists, and how all forms of opposition were undermined and destroyed. Ranging widely across new archival material and many sources unknown in English, she follows the communists' tactics as they bullied, threatened and murdered their way to power. She also chronicles individual lives to show the choices people had to make - to fight, to flee, or to collaborate.