The iron curtain divded the world into?

The Iron Curtain divided the world into two distinct spheres during the Cold War: the Western bloc, which was led by the United States and its NATO allies, promoting democratic governance and capitalism, and the Eastern bloc, dominated by the Soviet Union and its satellite states, advocating for communist ideology. This ideological divide not only separated Europe physically but also influenced global politics, economics, and military alliances, leading to significant tensions and conflicts. The term "Iron Curtain" symbolizes the stark contrasts in political systems and the barriers to communication and travel between the two sides.