The Iron Curtain: A Short History of Socialist Borders

The Iron Curtain remains an iconic representation of the Cold War. But what was it really on the ground? Fortified borders to prevent citizens from leaving emerged first in the interwar USSR and then in socialist post-WW II Europe. Fortifications occurred both at borders between socialist states and at their external boundaries to the non-socialist world, but not in all cases. The most well-known case – the Berlin Wall – was both an extreme example as well as a latecomer. But since 1947, Yu...