It was Winston Churchill who first described an Iron Curtain falling across Europe. I'm not quite sure as to the exact details of his speech, but it was soon after the war had finished. He was, of course, describing the forming of two distinct power blocs in Europe - the capitalist, American-dominated West, and the communist, Soviet-dominatied East. This was shown most clearly in Germany which had been divided into different zones in the wake of her defeat. Even Berlin was divided into four zones - the French, British, American and Soviet. In the 1960s, this gave rise to the erection of the Berlin Wall, the most graphic illustration of Churchill's Iron Curtain.