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World Federation of Trade Unions

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An international federation representing trade unions and coordinating global labor campaigns, sectoral organizations, and worker solidarity activities.

Last updated November 4, 2026

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Overview

The World Federation of Trade Unions (WFTU) is an international trade union federation established on 3 October 1945 in the aftermath of the Second World War. It was created to provide a single worldwide structure for organized labor, building on discussions held at the World Trade Union Conference in London and a subsequent founding congress in Paris. At its creation, the federation sought to bridge the international division between communist and non-communist trade union movements and to coordinate labor demands across national borders. The WFTU became one of the principal institutions of the postwar international labor movement. Its early membership included major national centers and international organizations associated with countries in the wartime Allied coalition. The American Federation of Labor did not participate in the founding process, reflecting its opposition to cooperation with Soviet trade unions and its separate relationship with the Congress of Industrial Organizations. The federation nevertheless initially represented a broad range of labor organizations. The onset of the Cold War transformed the organization. Disagreements over issues including the Marshall Plan led most Western-aligned unions to leave in 1949 and establish the International Confederation of Free Trade Unions. The WFTU thereafter consisted predominantly of unions from Soviet-aligned and non-aligned countries, although its membership was not completely uniform. Yugoslav and Chinese unions departed after political and ideological disputes between their governments and the Soviet Union, while important organizations such as France's CGT and Italy's CGIL remained associated with the federation for periods of the Cold War. In Western political commentary, the WFTU was frequently characterized as closely aligned with Soviet interests; the federation and its affiliates presented themselves as an international center for class-based and anti-imperialist trade union activity. The WFTU also developed sectoral structures known as Trade Union Internationals. These organizations coordinated unions in fields such as agriculture, construction, transport, public services, chemicals, energy, mining, metalworking, textiles, food, commerce, tourism, finance, education, and retirement. The sectoral system evolved repeatedly through mergers, name changes, reorganizations, and periods of inactivity. It enabled the WFTU to maintain international work even when national and political divisions limited cooperation at the central level. The collapse of the Soviet Union and socialist governments in Eastern Europe caused a major loss of membership, institutional influence, and financial support. Several former affiliates moved toward other international trade union organizations. The federation's decline appeared to stabilize after its 2005 congress in Havana, where Greek trade union activist George Mavrikos became general secretary and a renewed organizing strategy was adopted. In January 2006, the WFTU moved its headquarters from Prague to Athens. Since then, it has emphasized recruitment in developing regions, regional coordination, international exchanges among activists, and campaigns concerning employment, social security, health protection, trade union rights, poverty, racism, environmental degradation, exploitation, and opposition to imperialism. It organizes congresses, conferences, educational programs, solidarity visits, public statements, and training activities. Its affiliates include organizations in Europe, Africa, Asia, the Middle East, and the Americas, including trade union centers and sectoral unions with differing national political traditions. The federation states that it has consultative relationships with the United Nations Economic and Social Council, the International Labour Organization, UNESCO, the Food and Agriculture Organization, and other international institutions. It maintains permanent missions in New York, Geneva, and Rome. The WFTU remains an active international labor organization, although its political profile, membership composition, and influence differ substantially from those of the immediate postwar period.

History

The WFTU emerged from efforts to rebuild international labor cooperation after the Second World War. A World Trade Union Conference held in London from 6 to 17 February 1945 brought together 204 delegates from 53 national and international worker organizations. The conference was jointly chaired by representatives associated with the British Trades Union Congress, the American Congress of Industrial Organizations, and the Soviet All-Union Central Council of Trade Unions. It resolved to convene a further meeting to establish a new worldwide federation. The American Federation of Labor boycotted the process because of its anti-communist position and its rivalry with the CIO. The federation was formally founded on 3 October 1945. Its original purpose was to unite trade unions across political systems in one international structure. This represented a temporary institutional bridge between labor movements that had been divided since the earlier international trade union system. The organization quickly became involved in international political and labor questions and developed structures for cooperation among national centers and occupational organizations. The Cold War produced a decisive rupture. Disagreements about the Marshall Plan and the political orientation of international labor cooperation prompted most Western unions to withdraw in 1949. They subsequently helped establish the ICFTU. The WFTU continued primarily with unions from the Soviet bloc and non-aligned states, though the pattern was not entirely determined by bloc politics. Yugoslav and Chinese unions later left after their governments' disputes with the Soviet Union, while French and Italian communist-linked trade union organizations remained important participants. During the Cold War, the WFTU operated both as a central federation and through specialized Trade Union Internationals. An early affiliated body was the World Federation of Teachers Unions, founded in 1946. After negotiations with existing international trade secretariats failed, the WFTU created sectoral organizations from 1949 onward. These covered agriculture and forestry, construction, postal and telecommunications services, chemicals, mining, food and hospitality, metalworking, textiles, leather, transport, and other fields. Several were subsequently merged or renamed. Newer bodies addressed commerce, tourism and hotels, finance, pensioners, and specialized combinations of energy, chemicals, and metal industries. The federation's political and organizational influence declined sharply after the dissolution of the Soviet Union and the collapse of socialist governments in Eastern Europe. Many former affiliates joined other international organizations, while the WFTU lost important sources of membership and financial backing. The organization began a period of reorientation in the late 1990s. Sectoral bodies were merged or reconstructed, including a 1998 Havana process involving energy, metal, and chemical organizations. Further reorganizations created new international bodies for agroalimentary work, energy, mining and metal industries, tourism, finance, retirees, and textile-garment-leather workers. A major institutional turning point came at the 2005 congress in Havana, where George Mavrikos was elected general secretary. In January 2006, the headquarters moved from Prague to Athens. The WFTU then placed greater emphasis on organizing in Africa, Asia, Latin America, the Middle East, and other developing regions; coordinating militant exchanges; and supporting campaigns on full employment, social security, public health, trade union rights, poverty, racism, environmental degradation, and worker exploitation. The contemporary WFTU works through national affiliates, sectoral organizations, regional offices, conferences, educational programs, and international advocacy. Examples of affiliates listed in reference material include the All-Workers Militant Front in Greece, the National Union of Rail, Maritime and Transport Workers in the United Kingdom, the Congress of South African Trade Unions, the Unione Sindacale di Base in Italy, the Vietnam General Confederation of Labour, the All India Trade Union Congress, the Centre of Indian Trade Unions, and the Workers' Central Union of Cuba. Affiliations and organizational relationships can change over time. The federation states that it holds consultative status with ECOSOC, the ILO, UNESCO, FAO, and other United Nations agencies, and that it maintains missions in New York, Geneva, and Rome.

  • 2022

    New general secretary

    [1]

    Pambis Kyritsis became general secretary.

  • 2006

    Headquarters moved to Athens

    [1]

    The federation transferred its headquarters from Prague to Athens.

  • 2005

    Havana congress and leadership renewal

    [1]

    A congress elected George Mavrikos as general secretary and marked a renewed organizational phase.

  • 1998

    Havana sectoral reorganization

    [1]

    Energy, metal, and chemical sector organizations were merged into a new combined international body.

  • 1953

    Transport sector merger

    [1]

    The seamen and dockers organization merged with the land and air transport organization to create a broader transport, port, and fishery body.

  • 1949

    Creation of the Trade Union International system

    [1]

    Following failed negotiations with existing international trade secretariats, the WFTU began creating sector-specific international organizations.

  • 1949

    Western split

    [1]

    Many Western unions left the WFTU and helped form the International Confederation of Free Trade Unions.

  • 1945

    World Trade Union Conference in London

    [1]

    A multinational conference discussed the future of international labor cooperation and agreed to pursue a new global federation.

  • 1945

    WFTU established

    [1]

    The World Federation of Trade Unions was formally established on 3 October.

Products and positioning

A class-oriented, internationalist trade union federation emphasizing worker solidarity, public services, social protection, employment rights, anti-racism, anti-imperialism, and coordination among national and sectoral labor organizations.

  • Sectoral labor organizations · 1946

    Trade Union Internationals

    The WFTU's sectoral organizations coordinate unions in particular industries and occupational fields. Historical and contemporary areas have included agriculture and forestry, construction, public services, transport, energy, mining, metalworking, chemicals, food, commerce, textiles, tourism, finance, education, and retired workers. These bodies have repeatedly changed scope and structure through mergers, renamings, and reorganizations.

  • Advocacy and solidarity

    International labor campaigns

    The federation develops campaigns and public advocacy concerning employment, social security, health protection, trade union freedoms, poverty, racism, environmental degradation, imperialism, and the exploitation of workers. Campaigns are implemented through affiliated unions, regional structures, statements, conferences, activist exchanges, and educational activity.

  • Training and publications

    Trade union education

    The WFTU produces educational materials and courses and organizes exchanges, seminars, and conferences intended to strengthen the international knowledge and organizing capabilities of trade union leaders and activists.

Marketing campaigns

  • 2006Renewed international labor organizing

    Africa · Asia · Europe · Latin America · Middle East

    After moving its headquarters to Athens, the federation increased its emphasis on regional organizing, anti-imperialism, opposition to racism and poverty, environmental concerns, full employment, social security, health protection, and trade union rights.

    Outcome. The organization reported renewed recruitment and expanded relationships with unions in multiple regions.

  • 1952Caribbean speaking tour

    Caribbean

    The WFTU organized a Caribbean speaking tour involving communist activists Billy Strachan and Ferdinand Smith.

Brand decisions

  • 2006

    Headquarters relocation and regional expansionStrategy

    Background

    The federation was rebuilding after the loss of membership and resources that followed the end of the Cold War.

    Action taken

    It moved its headquarters from Prague to Athens and prioritized regional organizing, international activist exchanges, and recruitment in developing regions.

    Aftermath

    The WFTU reported increased activity and new or renewed relationships with unions across Europe, Africa, Asia, and Latin America.

  • 1949

    Creation of sectoral Trade Union InternationalsStrategy

    Background

    Negotiations with existing international trade secretariats did not produce an agreement, leaving the WFTU without an industry-level structure after the international split.

    Action taken

    The federation established sector-specific organizations, later known as Trade Union Internationals, covering major industrial and public-service fields.

    Aftermath

    The sectoral system became a central mechanism for coordinating affiliated unions and was repeatedly reorganized over subsequent decades.

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