The Western Union (WU), also referred to as the Brussels Treaty Organisation (BTO), was the European military alliance established between France, the United Kingdom (UK) and the three Benelux countries in September 1948 in order to implement the Treaty of Brussels signed in March the same year.[Note 1] Under this treaty the signatories, referred to as the five powers, agreed to collaborate in the defence ﬁeld as well as in the political, economic and cultural ﬁelds.
|Historical era||Cold War|
|21–25 February 1948|
|17 March 1948|
• WUDO established
|28 September 1948|
• Korean War breaks out
|25 June 1950|
• NATO absorbs WUDO
|23 October 1954|
|Today part of|
During the Korean War (1950–1953), the headquarters, personnel and plans of the WU's defence arm, the Western Union Defence Organisation (WUDO), were transferred to the newly established North Atlantic Treaty Organisation (NATO), providing the nucleus of the European half of NATO's command structure, Supreme Headquarters Allied Powers Europe. As a consequence of the failure of the European Defence Community in 1954, the London and Paris Conferences led to the Modified Treaty of Brussels (MTB) through which the Western Union was transformed into the Western European Union (WEU) and was joined by Italy and West Germany. As the WEU's functions were transferred to the European Union's (EU) European Security and Defence Policy (ESDP) at the turn of the 21st century, the Western Union is a precursor of both NATO and the military arm of the EU.
In the aftermath of World War II there were fears of a renewal of German aggression, and on 4 March 1947 the Treaty of Dunkirk was signed by France and the United Kingdom as a Treaty of Alliance and Mutual Assistance in the event of a possible attack.
In his speech to the House of Commons on 22 January 1948, British Foreign Secretary Ernest Bevin called for the extension of the Treaty of Dunkirk to also include the Benelux countries, creating a Western Union. The object was to consolidate Western Europe to satisfy the United States and to give advance notice of the eventual incorporation of Italy, and then Germany, into the Treaty.
The negotiating conference was held on 4 March 1948, a few days after the coup in Prague; thanks to this, the three smaller countries were able to persuade the others to agree to the concept of automatic and immediate mutual assistance in the event of aggression, and to the idea of setting up a regional organisation (a multilateral alliance in accordance with Article 51 of the Charter of the United Nations).
The Treaty of Brussels was signed on 17 March 1948 between Belgium, France, Luxembourg, the Netherlands and the United Kingdom, and was an expansion to the preceding year's defence pledge, the Dunkirk Treaty signed between Britain and France.
Although the Treaty goes no further than providing for 'cooperation' between the contracting parties, 'which will be effected through the Consultative Council referred to in Article VII as well as through other bodies', in practice the arrangement was referred to as Western Union or the Brussels Treaty Organisation.
Cannibalisation and marginalisationEdit
When the division of Europe into two opposing camps became unavoidable, the threat of the U.S.S.R. became much more important than the threat of German rearmament. Western Europe, therefore, sought a new mutual defence pact involving the United States, a powerful military force for such an alliance. The United States, concerned with containing the influence of the U.S.S.R., was responsive. Secret meetings began by the end of March 1949 between American, Canadian and British officials to initiate the negotiations that led to the signing of the North Atlantic Treaty on 4 April 1949 in Washington, D.C.
The need to back up the commitments of the North Atlantic Treaty with appropriate political and military structures led to the creation of the North Atlantic Treaty Organisation (NATO). On 20 December 1950 the Consultative Council of the Brussels Treaty Powers decided to merge the military organisation of the Western Union into NATO. In December 1950, with the appointment of General Eisenhower as the first Supreme Allied Commander Europe (SACEUR), the members of the Treaty of Brussels decided to transfer the headquarters, personnel, and plans of the Western Union Defence Organisation (WUDO) to NATO. NATO's Supreme Headquarters Allied Powers Europe (SHAPE) took over responsibility for the defence of Western Europe, while the physical headquarters in Fontainebleau were transformed into NATO's Headquarters, Allied Forces Central Europe (AFCENT). Field Marshal Bernard Montgomery resigned as Chairman of WUDO's Land, Naval and Air Commanders-in-Chief Committee on 31 March 1951 and took the position of Deputy Supreme Allied Commander Europe (DSACEUR) on 1 April 1951.
The establishment of NATO, along with the signing of a succession of treaties establishing the Organisation for European Economic Cooperation (April 1948), the North Atlantic Treaty Organisation (April 1949), the Council of Europe (May 1949) and the European Coal and Steel Community (April 1951), left the Western Union and its founding Treaty of Brussels devoid of much of its authority.
Transformation into the Western European UnionEdit
The Western Union's founding Treaty of Brussels was amended at the 1954 Paris Conference as a result of the failure of the Treaty establishing the European Defence Community (EDC) to gain French ratification: The General Treaty (German: Deutschlandvertrag) of 1952 formally named the EDC as a prerequisite to the end of Allied occupation of Germany, and there was a desire to include Germany in the Western defence architecture. The Modified Brussels Treaty (MBT) transformed the Western Union into the Western European Union (WEU), at which point Italy and Germany were admitted. Although the WEU established by the MBT was significantly less powerful and ambitious than the original Western Union, German membership in the WEU was considered sufficient for the occupation of the country to end in accordance with the General Treaty.
Since the end of World War II, sovereign European countries have entered into treaties and thereby co-operated and harmonised policies (or pooled sovereignty) in an increasing number of areas, in the so-called European integration project or the construction of Europe (French: la construction européenne). The following timeline outlines the legal inception of the European Union (EU)—the principal framework for this unification. The EU inherited many of its present responsibilities from the European Communities (EC), which were founded in the 1950s in the spirit of the Schuman Declaration.
F: entry into force
de facto supersession
Rel. w/ EC/EU framework:
de facto inside
|European Union (EU)||[Cont.]|
|European Communities (EC)||(Pillar I)|
|European Atomic Energy Community (EAEC or Euratom)||[Cont.]|
|/ / / European Coal and Steel Community (ECSC)|
|European Economic Community (EEC)|
|Schengen Rules||European Community (EC)|
|'TREVI'||Justice and Home Affairs (JHA, pillar II)|
|North Atlantic Treaty Organisation (NATO)||[Cont.]||Police and Judicial Co-operation in Criminal Matters (PJCC, pillar II)|
|[Defence arm handed to NATO]||European Political Co-operation (EPC)||Common Foreign and Security Policy|
(CFSP, pillar III)
|Western Union (WU)||/ Western European Union (WEU)||[Tasks defined following the WEU's 1984 reactivation handed to the EU]|
|[Social, cultural tasks handed to CoE]||[Cont.]|
|Council of Europe (CoE)|
- ¹Although not EU treaties per se, these treaties affected the development of the EU defence arm, a main part of the CFSP. The Franco-British alliance established by the Dunkirk Treaty was de facto superseded by WU. The CFSP pillar was bolstered by some of the security structures that had been established within the remit of the 1955 Modified Brussels Treaty (MBT). The Brussels Treaty was terminated in 2011, consequently dissolving the WEU, as the mutual defence clause that the Lisbon Treaty provided for EU was considered to render the WEU superfluous. The EU thus de facto superseded the WEU.
- ²The treaties of Maastricht and Rome form the EU's legal basis, and are also referred to as the Treaty on European Union (TEU) and the Treaty on the Functioning of the European Union (TFEU), respectively. They are amended by secondary treaties.
- ³The European Communities obtained common institutions and a shared legal personality (i.e. ability to e.g. sign treaties in their own right).
- ⁴Between the EU's founding in 1993 and consolidation in 2009, the union consisted of three pillars, the first of which were the European Communities. The other two pillars consisted of additional areas of cooperation that had been added to the EU's remit.
- ⁵The consolidation meant that the EU inherited the European Communities' legal personality and that the pillar system was abolished, resulting in the EU framework as such covering all policy areas. Executive/legislative power in each area was instead determined by a distribution of competencies between EU institutions and member states. This distribution, as well as treaty provisions for policy areas in which unanimity is required and qualified majority voting is possible, reflects the depth of EU integration as well as the EU's partly supranational and partly intergovernmental nature.
- ⁶Plans to establish a European Political Community (EPC) were shelved following the French failure to ratify the Treaty establishing the European Defence Community (EDC). The EPC would have combined the ECSC and the EDC.
Social, cultural initiativeEdit
The Treaty of Brussels had cultural and social clauses, concepts for the setting up of a 'Consultative Council'. The basis for this was that a cooperation between Western nations would help stop the spread of Communism.
From April 1948, the member states of the Western Union decided to create a military agency under the name of the Western Union Defence Organisation (WUDO). WUDO was formally established on September 27–28, 1948.
The objective of WUDO was to provide for the coordination of defence between the five powers in the military and supply fields and for the study of the tactical problems of the defence of Western Europe; in addition, to provide a framework on which, in the event of any emergency, a command organization could be built up.
The Treaty of Brussels contained a mutual defence clause as set forth in Article IV:
If any of the High Contracting Parties should be the object of an armed attack in Europe, the other High Contracting Parties will, in accordance with the provisions of Article 51 of the Charter of the United Nations, afford the Party so attacked all the military and other aid and assistance in their power.
Article V set forth the obligations of Brussels Pact members to cooperate with the United Nations Security Council to maintain international peace and security, and Article VI set forth the obligations of Brussels Pact members to not enter any third-party treaties that conflicted with the Treaty of Brussels.
- Treaty establishing the European Defence Community
- Western European Union
- European Union
- North Atlantic Treaty Organization
- Although the Treaty goes no further than providing for 'cooperation' between the contracting parties, 'which will be effected through the Consultative Council referred to in Article VII as well as through other bodies', in practice the arrangement was referred to as Western Union or the Brussels Treaty Organisation.
- "BBC Politics 97". Bbc.co.uk. Retrieved 2020-05-14.
- "Address given by Ernest Bevin to the House of Commons" (PDF). 22 January 1948.
- "The origins of WEU: Western Union - European organisations - CVCE Website". Cvce.eu. Retrieved 2020-05-14.
- Hansard extract February 18, 1957
- Duke, Simon (2000). The elusive quest for European security: from EDC to CFSP. Basingstoke, UK: Palgrave Macmillan. pp. 13–14. ISBN 978-0-312-22402-8. Retrieved 2010-11-27.
- "Did you know that Europe already had a defensive military alliance prior to NATO?". Allied Command Operations (ACO). NATO. 2010. Retrieved 2010-08-08.
- Kaplan, Lawrence S. (2007). NATO 1948: the birth of the transatlantic Alliance. Lanham, Maryland: Rowman & Littlefield Publishers, Inc. pp. 139–165. ISBN 978-0-7425-3917-4. Retrieved 2010-08-08.
- "Brussels Treaty Organisation (Resolution)". Hansard. London: House of Commons of the United Kingdom. 565. 18 February 1957. cc19-20W. Retrieved 2010-11-27.
- Text of Modified Brussels Treaty on the WEU website at http://www.weu.int/Treaty.htm#1 (Accessed 22 Feb 18)
- The Western European Union On CVCE website
- Maloney, Sean M. (1995). Secure Command of the Sea: NATO Command Organization and Planning for the Cold War at Sea, 1945-1954. Annapolis, Maryland: Naval Institute Press. pp. 66–67. ISBN 1-55750-562-4.
- Cichock, Mark A. (1977). "Chronology of Major European Events, 1815-1985". University of Texas at Arlington. Retrieved 2010-11-27.
Compiled by Dr. James A. Kuhlman, University of South Carolina, 1977; edited by Dr. Mark A. Cichock, University of Texas at Arlington.
- The Western Union and its Defence Organization, RUSI Journal, 94:576, 519-535 (1949), DOI: 10.1080/03071844909419583
|Wikimedia Commons has media related to Western Union (alliance).|
- History of the Western Union, European Navigator
- Western Union ‘International Guide for Young People’ (1951)
- British parliamentary resolution
- Work of the Brussels Treaty Organisation between May, 1948 and September, 1952
- Life Magazine Article from 25 April 1949
- London Illustrated News
- London Illustrated News article 1
- London Illustrated News article 2
- Locations 1
- Locations 2
- Montgomery visiting Chateau des Fougeres
- SHAPE history
- Memorandum by the Joint Chiefs of Staff to the Secretary of Defense (Forrestal)
- Operation Bulldog
- Keeping the Peace
- A Community of Interests: NATO and the Military Assistance Program, 1948-1951
- 1951 Agreement with the Council of Europe