History of the United Kingdom First British Empire. With the defeat by the United States, France and Spain in the War of American Independence, Britain lost its 13 American colonies and rebuilt a Second British Empire based in Asia and Africa. As a result, British culture, and its technological, political, constitutional, and linguistic influence, became worldwide. Politically, the central event was the French Revolution and its Napoleonic aftermath from 1793 to 1815, which British elites saw as a profound threat, and worked energetically to form multiple coalitions that finally defeated Napoleon in 1815. The Tories, who came to power in 1783, remained in power (with
History of the United States (1776–1789) consent of the governed", as well as listing the main colonial grievances against the crown. July 4 ever since has been celebrated as the birthday of the United States. The Founding Fathers represented a cross-section of Patriot leadership. According to a study of the biographies of the 56 men who signed the Declaration of Independence: The British returned in force in August 1776, landing in New York and defeating the fledgling Continental Army at the Battle of Long Island in one of the largest engagements of the war. They quickly seized New York City and nearly captured General Washington and