USA

The USA, or the United States of America, is a federal republic located primarily in North America. It comprises 50 states, a federal district (Washington, D.C.), and several territories. The country is bordered by Canada to the north, Mexico to the south, the Atlantic Ocean to the east, and the Pacific Ocean to the west. The USA is known for its diverse geography, culture, and population.

As a political entity, the USA operates under a Constitution, which establishes a system of government divided into three branches: the executive, legislative, and judicial. The nation was founded in 1776 after declaring independence from Great Britain, and it has since developed into a significant global power, economically, politically, and militarily.

The USA is characterized by its cultural diversity, influenced by a history of immigration and various cultural contributions from different ethnic groups. It is also known for its innovation in technology, education, and cultural export, particularly in areas such as entertainment, music, and art. The country plays a leading role in international relations and organizations, contributing to major global policies and issues.