What are some examples of cold war idioms?

Cold War idioms often reflect the tensions and ideological divides of the era. Examples include "Iron Curtain," referring to the division between the Soviet bloc and the West, and "Domino Theory," which described the fear that one country falling to communism would lead to others following suit. Another is "Mutually Assured Destruction" (MAD), which encapsulates the nuclear stalemate where both sides possessed enough nuclear weapons to destroy each other. These idioms illustrate the geopolitical anxieties and strategies of the time.