The United States of America (USA), commonly referred to as the United States (U.S.) or America, is a federal republic situated primarily in North America. It is comprised of 50 states, a federal district (Washington, D.C.), five major territories, and several minor territories. In terms of land area, the United States is the fourth largest country in the world. It shares borders with Canada to the north and Mexico to the south.
Established on July 4, 1776, following the Declaration of Independence, the United States gained its autonomy from Great Britain and has since become a global superpower. Its political system is structured on a constitutional federalism, with power divided between the federal government and individual state governments.
The United States is a diverse nation characterized by various ethnicities, cultures, and religions. It is renowned for its economic and technological advancements, with a highly developed industrial and service sector. As a leader in scientific research, innovation, and military power, the United States has significant global influence.
The country operates under a capitalist economy, driven by industry, trade, and commerce. It is known for its cultural exports, including movies, music, and literature, which have greatly impacted global entertainment. The United States also plays an influential role in international organizations and alliances, such as the United Nations and NATO.
Overall, the United States of America is a nation recognized for its democratic values, economic opportunities, and cultural influence throughout the world.
