This essay provides an analysis of Winston Churchill's 1946 Iron Curtain speech, delivered to the citizens of the United States. It examines Churchill's concerns about the Soviet Union's expansion of communism and its potential to instigate war, advocating for the importance of self-determination and the role of the United Nations in preventing conflict. The essay explores Churchill's warnings about the dangers of communism, its impact on trade and military goals, and his call for the United States and peace-loving individuals to stand against Soviet actions. It further details the speech's impact, political context, and Churchill's diplomatic approach, highlighting his recognition of the Soviet Union's power while opposing military expansion for dictatorship. The essay emphasizes Churchill's belief in the United States' military strength and his intention to gain their support to counter Soviet influence, ultimately dividing Europe. The provided references support the analysis with historical context and further research on the topic.