The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Northwestern Europe, off the north-western coast of the continental mainland. It comprises England, Scotland, Wales, and Northern Ireland. It includes the island of Great Britain, the north-eastern part of the island of Ireland, and most of the smaller islands within the British Isles. Northern Ireland shares a land border with the Republic of Ireland; otherwise, the United Kingdom is surrounded by the Atlantic Ocean, the North Sea, the English Channel, the Celtic Sea, and the Irish Sea. The total area of the United Kingdom is 94,354 square miles (244,376 km2), with an estimated population of 67 million people in 2021.
The Kingdom of Great Britain was a sovereign state in Western Europe from 1707 to the end of 1800. The state was created by the 1706 Treaty of Union and ratified by the Acts of Union 1707, which united the kingdoms of England and Scotland to form a single kingdom encompassing the whole island of Great Britain and its outlying islands, with the exception of the Isle of Man and the Channel Islands. The unitary state was governed by a single parliament at the Palace of Westminster, but distinct legal systems—English law and Scots law—remained in use.
A great power is a sovereign state that is recognized as having the ability and expertise to exert its influence on a global scale. Great powers characteristically possess military and economic strength, as well as diplomatic and soft power influence, which may cause middle or small powers to consider the great powers' opinions before taking actions of their own. International relations theorists have posited that great power status can be characterized into power capabilities, spatial aspects, and status dimensions.
The Parliament of Great Britain was formed in May 1707 following the ratification of the Acts of Union by both the Parliament of England and the Parliament of Scotland. The Acts ratified the treaty of Union which created a new unified Kingdom of Great Britain and created the parliament of Great Britain located in the former home of the English parliament in the Palace of Westminster, near the City of London. This lasted nearly a century, until the Acts of Union 1800 merged the separate British and Irish Parliaments into a single Parliament of the United Kingdom with effect from 1 January 1801.
Irish people in Great Britain or British Irish are immigrants from the island of Ireland living in Great Britain as well as their British-born descendants.
The International Ornithologists' Union (IOU) is an international organization for the promotion of ornithology. It links basic and applied research and nurtures education and outreach activities. Specifically, the IOU organizes and funds global congresses on ornithology at regular intervals, sets up and supports commissions and committees on various aspects of avian biology and conservation, and initiates and backs other international ornithological activities with specific aims consistent with its own mission and goal. It discloses the names and professional affiliations of its members on its website to encourage international collaboration and networking. The IOU acts as the Ornithology Section of the IUBS.
The Allies, formally referred to as the United Nations from 1942, were an international military coalition formed during World War II (1939–1945) to oppose the Axis powers. Its principal members by the end of 1941 were the "Big Four" - United Kingdom, United States, Soviet Union, and China.
A political union is a type of political entity which is composed of, or created from, smaller polities, or the process which achieves this. These smaller polities are usually called federated states and federal territories in a federal government; and prefectures, regions, or provinces in the case of a centralised government. This form of government may be created through voluntary and mutual cession and is described as unionism by its constituent members and proponents. In other cases, it may arise from political unification, characterised by coercion and conquest. The unification of separate states which, in the past, had together constituted a single entity is known as reunification. Unlike a personal union or real union, the individual constituent entities may have devolution of powers but are subordinate to a central government or coordinated in some sort of organization. In a federalised system, the constituent entities usually have internal autonomy, for example in the setup of police departments, and share power with the federal government, for whom external sovereignty, military forces, and foreign affairs are usually reserved. The union is recognised internationally as a single political entity. A political union may also be called a legislative union or state union.
The foreign-born population of the United Kingdom includes immigrants from a wide range of countries who are resident in the United Kingdom. In the period January to December 2016, there were groups from 22 foreign countries that were estimated to consist of at least 100,000 individuals residing in the UK.
The United Kingdom is an ethnically diverse society. The largest ethnic group in the United Kingdom is White British, followed by Asian British. Ethnicity in the United Kingdom is formally recorded at the national level through a census. The 2011 United Kingdom census recorded a reduced share of White British people in the United Kingdom from the previous 2001 United Kingdom census. Factors that are contributing to the growth of minority populations are varied in nature, including differing birth rates and Immigration.
David Samuel Harvard Abulafia is an English historian with a particular interest in Italy, Spain and the rest of the Mediterranean during the Middle Ages and Renaissance. He spent most of his career at the University of Cambridge, rising to become a professor at the age of 50. He retired in 2017 as Professor Emeritus of Mediterranean History. He is a Fellow of Gonville and Caius College, Cambridge. He was Chairman of the History Faculty at Cambridge University, 2003-5, and was elected a member of the governing Council of Cambridge University in 2008. He is visiting Beacon Professor at the new University of Gibraltar, where he also serves on the Academic Board. He is a visiting professor at the College of Europe.
The Prüm Convention is a law enforcement treaty which was signed on 27 May 2005 by Austria, Belgium, France, Germany, Luxembourg, the Netherlands and Spain in the town of Prüm in Germany, and which is open to all members of the European Union, 14 of which are currently parties.
Immigration to Europe has a long history, but increased substantially after World War II. Western European countries, especially, saw high growth in immigration post 1945, and many European nations today have sizeable immigrant populations, both of European and non-European origin. In contemporary globalization, migrations to Europe have accelerated in speed and scale. Over the last decades, there has been an increase in negative attitudes towards immigration, and many studies have emphasized marked differences in the strength of anti-immigrant attitudes among European countries.
The following outline is provided as an overview of and topical guide to the United Kingdom:
The military history of the United Kingdom covers the period from the creation of the united Kingdom of Great Britain, with the political union of England and Scotland in 1707, to the present day.
The relations between Turkey and the United Kingdom have a long history. The countries have been at war several times, such as within the First World War. They have also been allied several times, such as in the Crimean War. Both countries currently maintain relations via the British Embassy in Ankara and the Turkish Embassy in London.
The English people are an ethnic group and nation native to England, who speak the English language, a West Germanic language, and share common ancestry, history, and culture. The English identity began with the Anglo-Saxons, when they were known as the Angelcynn, meaning race or tribe of the Angles. Their ethnonym is derived from the Angles, one of the Germanic peoples who migrated to Britain around the 5th century AD.
Czech Republic–United Kingdom relations are foreign relations between the Czech Republic and the United Kingdom. The Czech Republic has an embassy in London and four honorary consulates. The United Kingdom has an embassy in Prague.
Between 2017 and 2019, representatives of the United Kingdom and the European Union negotiated the terms for Brexit, the UK's planned withdrawal from membership of the EU. These negotiations arose following the decision of the Parliament of the United Kingdom to invoke Article 50 of the Treaty on European Union, following the UK's EU membership referendum on 23 June 2016.
