The USA, short for the United States of America, is a federal republic located in North America, comprising 50 states, a federal district (Washington D.C.), five major territories, and various minor islands. It is bordered by Canada to the north and Mexico to the south. With a land area of approximately 9.8 million square kilometers, the USA is the third-largest country in the world by total area.
A constitutional democracy, the USA is governed by a system of federalism, where power is divided between the federal government and individual state governments. It follows a presidential system, where the head of state and government is an elected president. The country operates under a three-branch system of government consisting of the executive, legislative, and judicial branches.
The USA has a diverse population of over 330 million people, making it the third most populous country globally. It is known for its cultural diversity, influenced by numerous immigrants from various parts of the world. English is the official language, and the country is characterized by a rich mix of ethnicities, religions, and languages.
The USA is renowned for its economic power and is the largest economy globally in terms of nominal GDP. It is a global leader in several industries, including technology, entertainment, finance, and aerospace. The country has a significant impact on world politics, maintaining strong diplomatic relations with numerous nations and participating actively in international organizations.
Moreover, the USA has a rich history, showcasing notable events such as the American Revolution, the Civil War, and its involvement in World Wars I and II. It has become a symbol of democracy and opportunity, often referred to as the "Land of the Free" and serves as a melting pot of cultures and ideas.
