The United States of America, often shortened to the U.S. or USA, is a large and diverse nation located in North America. It's a federal republic consisting of 50 states, a federal district (Washington, D.C.), five major self-governing territories, and various possessions. Known for its strong economy, technological innovation, and cultural influence, the U.S. plays a significant role in global politics and international affairs. Its history is marked by both the pursuit of freedom and equality and periods of conflict and social struggle. From bustling metropolitan cities to vast natural landscapes, the U.S. offers a wide range of experiences and perspectives.
