What was the American Revolution?

The American Revolution—also called the U.S. War of Independence—was the insurrection fought between 1775 and 1783 through which 13 of Great Britain’s North American colonies threw off British rule to establish the sovereign United States of America, founded with the Declaration of Independence in 1776. British attempts to assert greater control over colonial affairs after a long period of salutary neglect, including the imposition of unpopular taxes, had contributed to growing estrangement between the crown and a large and influential segment of colonists who ultimately saw armed rebellion as their only recourse.