Answer :
The correct answer is:
Winston Churchill's description of an Iron Curtain refers to the buffer zone surrounding the Soviet Union after World War II. This term was used to describe the division between Western Europe (including Great Britain) and the Eastern Bloc controlled by the Soviet Union. The Iron Curtain symbolized the ideological and political divide between the democratic capitalist countries in the West and the communist countries in the East. It represented the physical and metaphorical separation between the two opposing sides during the Cold War period.
