History of the United Kingdom Britain as the world's dominant colonial power. During the 1760s and 1770s, relations between the Thirteen Colonies and Britain became increasingly strained, primarily because of opposition to Parliament's repeated attempts to tax American colonists without their consent. Disagreement turned to violence and in 1775 the American Revolutionary War began. In 1776 the Patriots expelled royal officials and declared the independence of the United States of America. After capturing a British invasion army in 1777, the US formed an alliance with France (and in turn Spain aided France), evening out the military balance. The British army controlled only a handful of
Financial costs of the American Revolutionary War Financial costs of the American Revolutionary War The American Revolutionary War inflicted great financial costs on all of the combatants, including the United States of America, France, Spain and Great Britain. France and Great Britain spent 1.3 billion "livres" and 250 million pounds, respectively. The United States spent $400 million in wages for its troops. Spain increased its military spending from 454 million "reales" in 1778 to over 700 million "reales" in 1779. The economic warfare between Great Britain and the colonists began well before the colonies declared their independence in 1776. Regulations from the crown were met with fierce