A worldwide system of dependencies—colonies, protectorates, and other territories—that over a span of some three centuries was brought under the sovereignty of the crown of Great Britain and the administration of the British government
British Empire
The policy of granting or recognizing significant degrees of self-government by dependencies
Led to the development by the 20th century of the notion of a "British Commonwealth"
Comprising largely self-governing dependencies that acknowledged an increasingly symbolic British sovereignty
The term "British Commonwealth" was embodied in statute
1931
Today the Commonwealth includes former elements of the British Empire in a free association of sovereign states
The British established control over South Asia through a combination of military conquest and economic domination
During the nineteenth century, the British Empire expanded greatly in terms of size, population and wealth.
Coal and iron ores were mined domestically while Great Britain sourced other raw materials like cotton from colonies such as India and the US
British slave traders started supplying African slaves to the British colonies to work on plantations. Around six million Africans were taken as slaves to the Americas, at least one third of them in British ships.