The war fought between Britain and its thirteen American colonies is known as the American Revolutionary War, which lasted from 1775 to 1783. The conflict arose due to colonial grievances against British rule, including taxation without representation and restrictions on trade and governance. The colonies sought independence from British authority, resulting in armed conflict. Notable battles included Lexington and Concord, Saratoga, and Yorktown, and the war was characterized by efforts from both sides to secure alliances, leading to French support for the colonies. The Treaty of Paris in 1783 formally recognized the sovereignty of the United States.