hosted the Commonwealth Games. See also Outline of the United Kingdom Outline of England Outline of Northern Ireland Outline of Scotland Outline of Wales Index of United Kingdom-related articles International rankings of the United Kingdom Historiography of the United Kingdom Historiography of the British Empire United Kingdom–Crown Dependencies Customs Union Notes References External links Government Official website of HM Government Official website of the British Monarchy The official site of the British Prime Minister's Office General information United Kingdom from the BBC News United Kingdom. The World Factbook. Central Intelligence Agency. United Kingdom from UCB Libraries GovPubs United Kingdom Encyclopædia Britannica entry Key Development Forecasts for the United Kingdom from International Futures Travel Official tourist guide to Britain British Islands Countries in Europe English-speaking countries and territories G20 nations Island countries Northwestern European countries Member states of NATO Member states of the Commonwealth of Nations Member states of the Council of Europe Member states of the United Nations OECD members