Iron Curtain:

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. Iron Curtain describes how the Communist regimes of Eastern Europe were created and what daily life was like once they were complete. The book describes how political parties, the church, the media, young people’s organizations – the institutions of civil society on every level – were eviscerated, how the secret police services were organized, how ethnic cleansing was carried out – and how some people were forced to collaborate while others managed to resist.