United States

Indigenous people descended from forebears who immigrated from Asia have inhabited what is now mainland United States for many thousands of years. The United States was founded by thirteen British colonies located along the Atlantic seaboard. On July 4, 1776, they issued the Declaration of Independence, which proclaimed their right to self-determination and their establishment of a cooperative union.

The United Staes of America isa federal constitutional republic comprising of fifty states and federal district. The country is situated mostly in the central North America, where its fourty-eight contiguous states and Washington D.C. , the capital district, lie between the Pacific and the Atlantic Oceans, bordered by Canada to the north and Mexico to the south. The state of Aleska is in the northwest of the continent, with Canada to the east and Russia to the west across the Bering Strait.

The United Staes of America is one of the world's most ethnically diverse and multicultural nations, the product of large-scale immigration from many countries

The USA has a total area of 9, 826, 675 km square and an estimated population of 312, 259, 000 people. The canadian currency is the United States Dollar ( $ ) ( USD ).

Capital of USA : Washington D.C.
Largest city: New York City
Anthem: The Star-Spangled Banner
Motto: In God We Trust
Official Languages: English
Calling code: +1
Drives on: The right side
National day: July 4 ( Independence from the Kingdom of Great Britain July 4, 1776 )

Demonym: American
Government: Federal Presidential Constitutional Republic
President: Barack Obama
Vice President: Joe Biden

Legislature: Parliament
Upper House: Senate
Lower House: House of Representatives