The United States, founded in 1776, emerged as a global superpower in the 20th century.
Shaped by events like the American Revolution and Civil War, the nation's history is marked by westward expansion, industrialization, and key roles in both World Wars.
The Cold War rivalry with the Soviet Union defined mid-century geopolitics.
Social movements, economic resilience, and cultural influence have characterized the U.S., solidifying its status as a superpower in the contemporary world.