European Union Европейски съюз (Bulgarian) Evropská unie (Czech) Den Europæiske Union (Danish) Europese Unie (Dutch) Euroopa Liit (Estonian) Euroopan unioni (Finnish) Union européenne (French) Europäische Union (German) Ευρωπαϊκή Ένωση (Greek) Európai Unió (Hungarian) An tAontas Eorpach (Irish) Unione europea (Italian) Eiropas Savienība (Latvian) Europos Sąjunga (Lithuanian) Unjoni Ewropea (Maltese) Unia Europejska (Polish) União Europeia (Portuguese) Uniunea Europeană (Romanian) Európska únia (Slovak) Evropska unija (Slovene) Unión Europea (Spanish) Europeiska unionen (Swedish)
Flag
Motto: United in diversity[1][2][3]
Anthem: Ode to Joy Anthem of the European Union Ode to Joy[2] (orchestral)
Political centres		Brussels Luxembourg Strasbourg
Official languages		23 Bulgarian Czech Danish Dutch English Estonian Finnish French German Greek Hungarian Irish Italian Latvian Lithuanian Maltese Polish Portuguese Romanian Slovak Slovene Spanish Swedish
Demonym		European[4]
Member States		27  Austria  Belgium  Bulgaria  Cyprus  Czech Republic  Denmark  Estonia  Finland  France  Germany  Greece  Hungary  Ireland  Italy  Latvia  Lithuania  Luxembourg  Malta  Netherlands  Poland  Portugal  Romania  Slovakia  Slovenia  Spain  Sweden  United Kingdom
Leaders
-	President of the European Council	Herman Van Rompuy
-	President of the European Commission	José Manuel Barroso
-	President of the European Parliament	Martin Schulz
-	Presidency of the Council of the European Union	Helle Thorning-Schmidt (Denmark)
-	High Representative of the Union for Foreign Affairs and Security Policy	Catherine Ashton
Legislature		Legislature of the EU
-	Upper house	Council of the EU
-	Lower house	European Parliament
Establishment
-	Treaty of Paris	23 July 1952
-	Treaty of Rome	1 January 1958
-	Maastricht Treaty	1 November 1993
-	Treaty of Lisbon	1 December 2009
Area
-	Total	4,324,782 km2 (7th¹) 1,669,807 sq mi
-	Water (%)	3.08
Population
-	2011 estimate	502,486,499 [5] (3rd¹)
-	Density	116.2/km2  300.9/sq mi
GDP (PPP)		2011 estimate
-	Total	$15.821 trillion[6] (1st¹)
-	Per capita	$31,607[6] (15th¹)
GDP (nominal)		2011 estimate
-	Total	$17.577 trillion[6] (1st¹)
-	Per capita	$35,116[7] (14th¹)
Gini (2010)		30.4[8] (medium)
HDI (2011)		0.856[9] (very high) (14th¹)
Currency		Euro (€) (EUR) Used in the 17 countries of the eurozone and by the EU's institutions. The other member states and territories use other currencies.
Time zone		(UTC+0 to +2)
-	Summer (DST)	(UTC+1 to +3[a])
Internet TLD		.eu[b]
Website europa.eu
Calling code		See list
1	If considered as a single entity.
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The European Union (EU) ⁱ/ˌjʊrəˈpiːənˈjuːnjən/ is an economic and political union or confederation^[10][11] of 27 member states which are located primarily in Europe.^[12] The EU traces its origins from the European Coal and Steel Community (ECSC) and the European Economic Community (EEC), formed by six countries in 1958. In the intervening years the EU has grown in size by the accession of new member states and in power by the addition of policy areas to its remit. The Maastricht Treaty established the European Union under its current name in 1993.^[13] The latest amendment to the constitutional basis of the EU, the Treaty of Lisbon, came into force in 2009.

The EU operates through a system of supranational independent institutions and intergovernmental negotiated decisions by the member states.^[14][15][16] Important institutions of the EU include the European Commission, the Council of the European Union, the European Council, the Court of Justice of the European Union, and the European Central Bank. The European Parliament is elected every five years by EU citizens.

The EU has developed a single market through a standardised system of laws which apply in all member states. Within the Schengen Area (which includes EU and non-EU states) passport controls have been abolished.^[17] EU policies aim to ensure the free movement of people, goods, services, and capital,^[18] enact legislation in justice and home affairs, and maintain common policies on trade,^[19] agriculture,^[20] fisheries and regional development.^[21] A monetary union, the eurozone, was established in 1999 and, as of January 2012, is composed of 17 member states. Through the Common Foreign and Security Policy the EU has developed a limited role in external relations and defence. Permanent diplomatic missions have been established around the world. The EU is represented at the United Nations, the WTO, the G8 and the G-20.

With a combined population of over 500 million inhabitants,^[22] or 7.3% of the world population,^[23] the EU generated a nominal GDP of 16.2 trillion US dollars in 2010, which represents an estimated 20% of the global GDP when measured in terms of purchasing power parity.^[24]

History[link]

After World War II, moves towards European integration were seen by many as an escape from the extreme forms of nationalism which had devastated the continent.^[25] One such attempt to unite Europeans was the European Coal and Steel Community, which was declared to be "a first step in the federation of Europe", starting with the aim of eliminating the possibility of further wars between its member states by means of pooling the national heavy industries.^[26] The founding members of the Community were Belgium, France, Italy, Luxembourg, the Netherlands, and West Germany. The originators and supporters of the Community include Jean Monnet, Robert Schuman, Paul-Henri Spaak, and Alcide De Gasperi.^[27]

In 1957, the six countries signed the Treaty of Rome, which extended the earlier cooperation within the European Coal and Steel Community (ECSC) and created the European Economic Community, (EEC) establishing a customs union. They also signed another treaty on the same day creating the European Atomic Energy Community (Euratom) for cooperation in developing nuclear energy. Both treaties came into force in 1958.^[27]

The Treaty of Rome was signed in 1957 and came into force in 1958. It created the European Economic Community.

The EEC and Euratom were created separately from ECSC, although they shared the same courts and the Common Assembly. The executives of the new communities were called Commissions, as opposed to the "High Authority". The EEC was headed by Walter Hallstein (Hallstein Commission) and Euratom was headed by Louis Armand (Armand Commission) and then Étienne Hirsch. Euratom would integrate sectors in nuclear energy while the EEC would develop a customs union between members.^[28][29]

Throughout the 1960s tensions began to show with France seeking to limit supranational power. However, in 1965 an agreement was reached and hence in 1967 the Merger Treaty was signed in Brussels. It came into force on 1 July 1967 and created a single set of institutions for the three communities, which were collectively referred to as the European Communities (EC), although commonly just as the European Community.^[30][31] Jean Rey presided over the first merged Commission (Rey Commission).^[32]

The Iron Curtain's fall in 1989 enabled eastward enlargement. (Berlin Wall)

In 1973 the Communities enlarged to include Denmark (including Greenland, which later left the Community in 1985), Ireland, and the United Kingdom.^[33] Norway had negotiated to join at the same time but Norwegian voters rejected membership in a referendum and so Norway remained outside. In 1979, the first direct, democratic elections to the European Parliament were held.^[34]

Greece joined in 1981, Portugal and Spain in 1986.^[35] In 1985, the Schengen Agreement led the way toward the creation of open borders without passport controls between most member states and some non-member states.^[36] In 1986, the European flag began to be used by the Community^[37] and the Single European Act was signed.

In 1990, after the fall of the Iron Curtain, the former East Germany became part of the Community as part of a newly united Germany.^[38] With enlargement towards European formerly communist countries as well as Cyprus and Malta on the agenda, the Copenhagen criteria for candidate members to join the European Union were agreed.

The introduction of the euro in 2002 replaced several national currencies.

The European Union was formally established when the Maastricht Treaty came into force on 1 November 1993,^[13] and in 1995 Austria, Finland and Sweden joined the newly established EU. In 2002, euro notes and coins replaced national currencies in 12 of the member states. Since then, the eurozone has increased to encompass 17 countries. In 2004, the EU saw its biggest enlargement to date when Cyprus, the Czech Republic, Estonia, Hungary, Latvia, Lithuania, Malta, Poland, Slovakia and Slovenia joined the Union.^[39]

On 1 January 2007, Romania and Bulgaria became the EU's members. In the same year Slovenia adopted the euro,^[39] followed in 2008 by Cyprus and Malta, by Slovakia in 2009 and by Estonia in 2011. In June 2009, the 2009 Parliament elections were held leading to a renewal of Barroso's Commission Presidency, and in July 2009 Iceland formally applied for EU membership.

On 1 December 2009, the Lisbon Treaty entered into force and reformed many aspects of the EU. In particular it changed the legal structure of the European Union, merging the EU three pillars system into a single legal entity provisioned with legal personality, and it created a permanent President of the European Council, the first of which is Herman Van Rompuy, and a strengthened High Representative, Catherine Ashton.^[40]

On 9 December 2011, Croatia signed the EU accession treaty.^[41] The EU accession referendum was held in Croatia on 22 January 2012, with the majority voting for Croatia's accession to the European Union making it the 28th member state as of July 2013.

Treaties[link]

Geography[link]

The EU's climate is influenced by its 65,993 km (41,006 mi) coastline (Cyprus).

Mont Blanc in the Alps is the highest peak in the EU.

The EU's member states cover an area of 4,423,147 square kilometres (1,707,787 sq mi).^[c] The EU is larger in area than all but six countries, and its highest peak is Mont Blanc in the Graian Alps, 4,810.45 metres (15,782 ft) above sea level.^[42] The lowest point in the EU is Zuidplaspolder in the Netherlands, at 7 m (23 ft) below sea level. The landscape, climate, and economy of the EU are influenced by its coastline, which is 65,993 kilometres (41,006 mi) long. The EU has the world's second-longest coastline, after Canada. The combined member states share land borders with 19 non-member states for a total of 12,441 kilometres (7,730 mi), the fifth-longest border in the world.^[15][43][44]

Including the overseas territories of member states, the EU experiences most types of climate from Arctic (North-East Europe) to tropical (French Guyana), rendering meteorological averages for the EU as a whole meaningless. The majority of the people lives in areas with a temperate maritime climate (North-Western Europe and Central Europe), a Mediterranean climate (Southern Europe), or a warm summer continental or hemiboreal climate (Northern Balkans and Central Europe).^[45]

The EU's population is highly urbanised, with some 75% of inhabitants (and growing, projected to be 90% in 7 states by 2020) living in urban areas. Cities are largely spread out across the EU, although with a large grouping in and around the Benelux. An increasing percentage of this is due to low density urban sprawl which is extending into natural areas. In some cases this urban growth has been due to the influx of EU funds into a region.^[46]

Member states[link]

The member states of the European Union (European Communities pre-1993), animated in order of accession. Only territories in and around Europe are shown. Albania Austria Belarus Belgium Bos. & Herz. Bulgaria Croatia Cyprus Czech Rep. Denmark Estonia Finland France Germany Greece Hungary Iceland Ireland Italy Latvia Lithuania Luxembourg Mac. Malta→ Moldova Mont. Netherlands Norway Poland Portugal Romania Russia Serbia Slovakia Slovenia Spain Sweden  Switz- erland Turkey Ukraine United Kingdom

The European Union is composed of 27 sovereign member states: Austria, Belgium, Bulgaria, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, and the United Kingdom.^[47] The Union's membership has grown from the original six founding states—Belgium, France, (then-West) Germany, Italy, Luxembourg and the Netherlands—to the present day 27 by successive enlargements as countries acceded to the treaties and by doing so, pooled their sovereignty in exchange for representation in the institutions.^[48]

To join the EU a country must meet the Copenhagen criteria, defined at the 1993 Copenhagen European Council. These require a stable democracy that respects human rights and the rule of law; a functioning market economy capable of competition within the EU; and the acceptance of the obligations of membership, including EU law. Evaluation of a country's fulfilment of the criteria is the responsibility of the European Council.^[49]

No member state has ever left the Union, although Greenland (an autonomous province of Denmark) withdrew in 1985.^[50] The Lisbon Treaty now provides a clause dealing with how a member leaves the EU.^[51]

Croatia is expected to become the 28th member state of the EU on 1 July 2013 after a referendum on EU membership was approved by Croatian voters on 22 January 2012. The Croatian accession treaty still has to be ratified by all current EU member states.^[52]

There are five candidate countries: Iceland, Macedonia,^[d] Montenegro, Serbia and Turkey.^[53] Albania and Bosnia and Herzegovina are officially recognised as potential candidates.^[53] Kosovo is also listed as a potential candidate but the European Commission does not list it as an independent country because not all member states recognise it as an independent country separate from Serbia.^[54]

Four countries forming the EFTA (that are not EU members) have partly committed to the EU's economy and regulations: Iceland (a candidate country for EU membership), Liechtenstein and Norway, which are a part of the single market through the European Economic Area, and Switzerland, which has similar ties through bilateral treaties.^[55][56] The relationships of the European microstates, Andorra, Monaco, San Marino and the Vatican include the use of the euro and other areas of cooperation.^[57]

Environment[link]

The first environmental policy of the European Community was launched in 1972. Since then it has addressed issues such as acid rain, the thinning of the ozone layer, air quality, noise pollution, waste and water pollution. Today, the European Union is thought to have some of the most progressive environmental policies of any state in the world.^[58]

The Water Framework Directive is an example of a water policy, aiming for rivers, lakes, ground and coastal waters to be of "good quality" by 2015.^[59] The Birds Directive and the Habitats Directive are pieces of European Union legislation for protection of biodiversity and natural habitats. These protections however only directly cover animals and plants; fungi and micro-organisms have no protection under European Union law.^[60] The directives are implemented through the Natura 2000 programme and covers 30,000 sites throughout Europe.^[59] In 2007, the Polish government sought to build a motorway through the Rospuda valley, but the Commission has been blocking construction as the valley is a wildlife area covered by the programme.^[61]

In 2007, member states agreed that the EU is to use 20% renewable energy in the future and that it has to reduce carbon dioxide emissions in 2020 by at least 20% compared to 1990 levels.^[62] This includes measures that in 2020, 10% of the overall fuel quantity used by cars and trucks in EU 27 should be running on renewable energy such as biofuels. This is considered to be one of the most ambitious moves of an important industrialised region to fight global warming.^[63]

Politics[link]

European Union

This article is part of the series: Politics and government of the European Union

European Parliament President Martin Schulz Largest groups; Joseph Daul: EPP María Badía (Interim): S&D 7th session MEPs (736) 2009-14 term Bureau Vice Presidents Quaestor Conference Legislative procedure

European Council President Herman Van Rompuy Parties List of meetings

Council of the EU Presidency Denmark Configurations General Foreign Economic Euro Legislative procedure Voting Secretariat Secretary-General Uwe Corsepius COREPER

European Commission Barroso Comm. President José M. Barroso Vice Presidents Catherine Ashton Viviane Reding Joaquín Almunia Siim Kallas Neelie Kroes Antonio Tajani Maroš Šefčovič Commissioners Civil Service Secretary-General Catherine Day

Court of Justice Court of Justice General Court Civil Service Tribunal Members Rulings

Other institutions Central Bank President ESCB Euro EMU Eurozone Court of Auditors Budget OLAF Investment Bank CoR EESC Ombudsman Other bodies Agencies National parliaments

Policies and issues Budget Four Freedoms Economic area Single market Area of FS&J Schengen Policies Agricultural Energy Fisheries Regional Citizenship Identity Pro-Europeanism Euroscepticism Integration Supranationalism Federalism U.S.E. Multi-speed Opt-outs Enhanced co-op Withdrawal

Foreign relations High Representative Catherine Ashton Ext. Action Service Foreign Policy Defence Policy Enlargement

Elections 1979, 1984, 1989 1994, 1999, 2004 2009 (last election) 2014 (next election) Political parties Constituencies Referendums

Law Acquis Primacy Subsidiarity Treaties Fundamental Rights Membership v t e