Introduction
At the World Federation of Trade Unions’ (WFTU) eightieth anniversary celebrations in Paris in October 2025, Honorary President George MavrikosFootnote 1 reiterated the federation’s self-image by insisting that it had consistently supported anti-colonial and anti-apartheid struggles and thus been “on the right side of history”, a reading that threads together the Korean War, the Chinese and Cuban revolutions, the Vietnam War, South African anti-apartheid movements, and the Palestinian cause into a single historical narrative of continuity.Footnote 2 A contrasting interpretation has been offered by Dan Gallin, former general secretary of the International Union of Food, Agricultural, Hotel, Restaurant, Catering, Tobacco and Allied Workers’ Associations – historically aligned with the social democratic international trade union federations – who described the WFTU as “hydroponic Stalinism” and argued that it has functioned as the main remaining international vehicle for Stalinist trade union ideology.Footnote 3 In his view, the organization’s contemporary support base in unions from party states such as Vietnam, Cuba, and North Korea, along with allies in India, Latin America, and Southern Africa, reflects less a living tradition of emancipatory socialism than a legacy of bureaucratic rule, sustained among other things by the geographical and generational distance of many supporters from the realities of “really existing” Stalinism.Footnote 4
As the contrasting testimonies of these contemporary witnesses suggest, interpretations of the WFTU’s historical significance remain highly contested. Labour scholar Victor G. Devinatz has offered a more nuanced interpretation, which demonstrates how relations between the WFTU and the International Confederation of Free Trade Unions (ICFTU) during the period of détente from the late 1960s into the 1970s were characterized by negotiation, tactical cooperation, and shifting alliances.Footnote 5 Acknowledging that ideological rivalries have continued into the present day, Devinatz emphasizes that, in view of “unions [being] under attack in virtually all corners of the world, it is crucial for labor historians to try to better comprehend the history of the global obstacles to achieving working-class solidarity”.Footnote 6
This Special Issue shares Devinatz’s objective of better understanding these manifold narratives and seeks to write a critical history of the WFTU – one attentive to the complexities of Cold War alignments and ideological rigidity, yet equally alive to the organization’s enduring achievements. By situating the federation within broader histories of anti-colonial struggle, women’s pursuit of equal rights and pay, and the building of trade union movements through education and material support, we aim to reconstruct the WFTU not simply as a vehicle of state socialism, but as a transnational arena in which subaltern labour leaders reshaped the meanings of internationalism. The WFTU’s history offers a vantage point to analyse labour internationalism as a contested, heterogeneous, and generative field of social struggle.
This Special Issue further seeks to address the WFTU as a vital field in which ideas, solidarities, and alternatives to Western-oriented models of trade unionism were imagined and pursued. The contributions show how unionists navigated the East–West conflict and cooperation, pursued transcontinental labour diplomacy, engaged in anti-colonial struggles, advanced programmes of education and cadre training, and debated the North–South divide and the growing influence of multinational corporations in the capitalist world economy.
Our title, “Towards Global Communisms”, borrows from existing research on communist internationalism, which has shown that communism, as an idea and a political conviction, could lead to various attempts at institutionalization.Footnote 7 David Priestland has identified the core of these communist projects as their “anti-capitalist stance, the overcoming of social inequality, and the conviction in modernity”.Footnote 8 Yet these attempts were diverse not only in form but also in their political manifestations – from Marxism, Leninism, and Trotskyism to state socialist models and Maoist projects.Footnote 9 Building on the work of James Mark, Artemy M. Kalinovsky, and Steffi Marung, one might ask whether they created distinctive globalization projects that responded to growing global interconnectedness with their own visions.Footnote 10
We are nevertheless aware that in referring to “global communisms”, we are invoking a concept that requires careful distinction between ideological aspiration and practical implementation. The actors of the communist trade union movement framed their commitments within a shared ideological project that claimed global significance, yet in practice this vision unfolded less as a single transnational movement than as a polyphony of national internationalisms.Footnote 11 This raises, in very concrete terms, the problem of how to “reconcile socialist internationalism with the emphasis on – or obsession with – national sovereignty (and hence national diversity) and the transnational networks of communist parties”.Footnote 12 The WFTU played a central role in this configuration – serving both as a forum for reaffirming ideals of Völkerfreundschaft (friendship among peoples, understood as a harmoniously mediating system of different national entities, of mutual recognition and peaceful coexistence)Footnote 13 and as a political arena in which solidarity was enacted, negotiated, and sustained through concrete programmes of exchange, education, and mutual support.
This ambiguity applied equally to other communist organizations that pursued similar internationalist projects for colonized people, women, youth, students, and so on, such as the International Union of Students (IUS), the World Federation of Democratic Youth,Footnote 14 the Women’s International Democratic Federation (WIDF),Footnote 15 and the World Peace Council (WPC).Footnote 16 These organizations, and their membership and trajectories, “reflected the protracted relation between pre-war internationalism, rising Cold War tensions, and surging clashes for national liberation and decolonization in the Global South”.Footnote 17 Scholars have demonstrated that these organizations, which were characterized as “Soviet front organizations” during the Cold War, and their national affiliates drove pioneering policies and political campaigns in some respects.Footnote 18
Looking back at the historiography of international trade union federations, many scholars would place its intellectual high point in the early 2000s. At that moment, research seemed to have mapped the contours of the global labour movement of the second half of the twentieth century. Yet in doing so, much of this scholarship turned its gaze almost exclusively towards the ICFTU, the International Federation of Christian Trade Unions (IFCTU), or the Western-aligned international trade secretariats, as if they alone embodied the story of international labour.Footnote 19 A very different strand of that movement – the WFTU and its affiliates – remained largely in the shadows. We therefore seek to critically investigate the WFTU from an actor-centred perspective, tracing how trade union leaders across Africa, Asia, Europe, and Latin America shaped, implemented, and contested its agendas through their strategies, mobility, and on-the-ground interventions. We also hope that our empirically grounded historical investigation can productively connect the past to the present and help us better understand the WFTU’s current political strategies and campaigns. Examples include the WFTU’s strong support for Cuba and Venezuela in the face of US intervention and invasion, and its vocal condemnation of the Israeli occupation of Gaza and the West Bank.Footnote 20 Our approach can also help us to assess historical accuracy, instead of a glorification of the WFTU’s historical role by its current leaders.
This introduction is structured as follows. First, we provide a brief overview to familiarize readers with the main events in the history of the WFTU from its foundation in 1945 to the present day. Next, we outline the shared methodological approach of the contributors. This is followed by a survey of the historiography on the WFTU and some of its member unions, and we point to archives and valuable source materials to enable future research. We then examine some actors, trajectories, events, and developments in more detail, after which we highlight some findings from the articles in this Special Issue. The epilogue identifies areas, topics, and actors that merit further exploration in future work.
Brief Overview of the History of the WFTU
The WFTU was founded in Paris in October 1945. It united trade unions with varying ideological persuasions from capitalist and state socialist countries, as well as from colonial territories. At its founding congress, its member unions committed to peace and reconstruction. However, ideological disputes made unity as envisioned by leading forces in the WFTU untenable, and in 1949 the rival ICFTU was established by social democratic and liberal unions of the Western camp.Footnote 21 Following this split, the WFTU defined itself as an anti-imperialist and class-based federation, with affiliates from both state socialist Eastern Europe and Western communist unions such as France’s Confédération Générale du Travail (CGT) and Italy’s Confederazione Generale Italiana del Lavoro (CGIL). Prominent member unions in Africa, Asia, and Latin America included the All-India Trade Union Congress (AITUC), the All-China Federation of Trade Unions, the Central All-Indonesian Workers Organization (SOBSI), the Confederation of Cuban Workers (CTC), and the South African Congress of Trade Unions. The WFTU’s world congresses had a greater global reach than the ICFTU’s congresses in terms of the number of trade union delegates participating.Footnote 22 During the 1960s, the WFTU became a platform for criticism of communist orthodoxy and Moscow’s self-assigned leadership role, with Chinese, Romanian, Italian, and Albanian delegates challenging Soviet positions.Footnote 23 In 1968, the federation’s secretariat condemned the Soviet-led suppression of the Prague Spring.Footnote 24 Throughout the 1960s and 1970s, the large Italian and French member unions repeatedly called for reforms and greater autonomy for the affiliates within the federation, but these efforts largely failed.Footnote 25 In terms of policy, the WFTU emphasized the role of organized labour as a socialist vanguard and “transmission belt” for socialist and communist parties as well as women workers’ rights.Footnote 26 During the Cold War, the WFTU promoted solidarity with anti-colonial movements and refugees by providing financial support and information materials, as well as diplomatic backing. Tens of thousands of trade unionists were educated by the colleges of the WFTU and its national affiliates.Footnote 27 After years of intense rivalry, budding rapprochement between the WFTU and ICFTU in the late 1960s and 1970s hinted at a thaw in international labour relations.Footnote 28 The WFTU survived the collapse of state socialist regimes in Eastern Europe and the Soviet Union in the late 1980s and early 1990s. It is a rare example of a global organization formed in the aftermath of World War II that was predominantly communist/socialist in its orientation and has survived to this day.Footnote 29
Shared Methodological Commitment
The articles collected in this Special Issue revisit the WFTU through an actor-centred lens, foregrounding the strategies, itineraries, and interventions of union leaders from across Africa, Asia, Europe, and Latin America. In contrast to accounts that provide an institutional overview of the WFTU and its affiliates, the articles bring to light the strategic agency of unionists who shaped and leveraged Cold War infrastructures – trade union congresses, UN forums, and bilateral missions – and who turned local labour disputes into international campaigns.Footnote 30
Building on and extending the perspectives developed by Carolien Stolte and colleagues in a Journal of Social History special issue, “Trade Union Networks and the Politics of Expertise in an Age of Afro-Asian Solidarity”, this special edition of the International Review of Social History emphasizes that these figures moved across multiple organizational and political arenas, activating different parts of their transnational networks according to shifting concerns and goals, rather than simply following the line of a single federation.Footnote 31 It diverges from earlier case studies by demonstrating that many of these protagonists did not merely operate on the fringes of the WFTU but occupied key positions within it: they served on the executive committee, intervened as delegates at the congresses, and shaped policies as WFTU representatives in bodies such as the United Nations Economic and Social Council (ECOSOC).
We conceptualize these actors as “subaltern labour leaders”, building on Rachel Leow’s notion of “subaltern internationalism”.Footnote 32 The contributions in this Special Issue show how several labour leaders from Africa, Asia, and Latin America were (re-)elected as WFTU vice-presidents following the split in 1949. This highlights the global representation within the federation’s leadership, as well as the role of individuals in mediating between global structures and local struggles. We argue that these trade union officials cannot be fully understood as mere representatives of clearly defined “national” labour movements. Rather, they are structurally ambivalent figures whose positions at the intersection of “from-below” mobilization and “from-above” institutional access illuminate the multiple, often contested, trajectories of twentieth-century labour internationalism. These labour leaders inhabited “multiple roles on different spatial scales”,Footnote 33 shaping local unions, national federations, and the WFTU alike. Indeed, “no matter how mobile, or how strongly engaged they were in building connections, their activities were usually also embedded in local, national, regional or otherwise bounded contexts”; this builds on the framework of Antje Dietze and Katja Naumann’s study on transnational actors.Footnote 34 The actors we investigate here did not belong to the category of subjects that Desley Deacon et al. describe as “resistant and elusive to the nationbound narratives”,Footnote 35 nor were they among the permanent staff of international organizations, who lived cosmopolitan lifestyles.Footnote 36
In tracing these union leaders’ career trajectories, the articles also emphasize their activities in several arenas, as they mediated between workplace struggles, national labour regimes, and emerging architectures of global labour governance.Footnote 37 The research collected in this issue showcases how the leaders’ positions within a globally active trade union federation elevated their social status and gave them access to national and international travel. Geert Van Goethem and Robert Anthony Waters coined the term “global ambassadors of labour” to emphasize the political role and close entanglement of US labour leaders.Footnote 38 While this notion captures the idea of representation at international forums and close union–government relations, subaltern labour leaders from the colonies did not enjoy “immunity” from colonial governments – on the contrary. Several of the labour leaders discussed in this issue were prevented from participating in activities and had their movements restricted due to political repression and imprisonment in their home countries, which in many cases were colonies of imperial powers.
Historiography on the WFTU and Affiliated Unions
Recent years have seen a surge of interest in the WFTU and its member unions among scholars, fuelled by various interconnected research fields such as global communism and the global Cold War, communist international organizations, East–South relations with a focus on decolonization, and global labour history.Footnote 39
However, the historiography of the WFTU remains strikingly thin compared to the huge political and geographical canvas the federation claimed to organize. Early publications on the WFTU appeared in the late 1940s and 1950s, but these were largely contemporary, programmatic, or polemical accounts. Critics of the WFTU in the “free world” depicted it as a Soviet proxy.Footnote 40 Early overviews of the international trade union movement by authors such as Lewis Lorwin and John P. Windmuller were overwhelmingly Euro-Atlantic in perspective and established the bifurcation between “free” and “communist” labour that would dominate Cold War labour historiography.Footnote 41
More nuanced accounts examining the WFTU, its member unions, and those unions’ international connections were produced by area studies specialists. A rich literature emerged on African trade unions and their international relations during the 1960s and 1970s.Footnote 42 Often guided by a nation-by-nation methodology, much of this scholarship includes detailed country studies with separate chapters reflecting on cross-regional developments and/or international contact between unions.Footnote 43 Methodological nationalism also guided Siegfried Mielke’s major reference work Internationales Gewerkschaftshandbuch, which provides useful overviews of the national labour movements of WFTU affiliates as well as a political-institutional sketch of the WFTU.Footnote 44 In a study adopting a comparative approach that transcends methodological nationalism, Frederick Cooper shows how African unionists in British and French West Africa used international trade union federations and UN forums to advance anti-colonial goals.Footnote 45
One major step towards an archival reconstruction of the early WFTU was Oliver Pohrt’s German-language monograph, which traced the federation from its prehistory during World War II to the 1949 schism. Analysing the founding conferences and internal debates, Pohrt highlighted the WFTU’s internal conflicts over colonial policy.Footnote 46 His work built on earlier German scholarship by Horst Lademacher and others that had already highlighted the WFTU as an arena of East–West confrontation.Footnote 47 In the Anglophone literature, Anthony Carew reconstructed the 1949 split from the vantage point of British and US government and union archives, stressing the interaction between state policy, Marshall Plan priorities, and trade union diplomacy.Footnote 48 The understanding of the WFTU as a Soviet proxy under “total control of the USSR” has been reiterated by leading union officials such as Gallin.Footnote 49 However, one contemporary observer, the US journalist William McLaughlin, highlighted “a four-five-or-six-way split”,Footnote 50 while from a scholarly perspective Devinatz argues that the WFTU “was not a monolithic, but a polycentric, organization”Footnote 51 from at least 1965 onwards.
Since the 2000s, scholars have considerably enriched our understanding of “free trade unionism”. This includes impressive work on the ICFTU’s history,Footnote 52 Magaly Rodríguez García’s important study of “labour liberalism” in Europe and Latin America,Footnote 53 and a volume on the American Federation of Labor and Congress of Industrial Organizations’ (AFL-CIO) global activities.Footnote 54 Marcel van der Linden’s key interventions on global labour history, which have underlined the multilayered aspects of workers’ internationalism, added further momentum to developments in labour history.Footnote 55 This approach has guided exciting studies on trade unions and labour in colonial and post-colonial settings at the intersection of the national and the international.Footnote 56
Recent scholarship has begun to bring together the overlapping fields of research on the global histories of communism, decolonization, labour, and international organizations during the Cold War.Footnote 57 Contributions have focused on trade union networks in an era of Afro-Asian solidarity, foregrounding local contexts, internationalist mobilization, and union education on several continents.Footnote 58 Global federations – including the WFTU and ICFTU – provided financial assistance, office supplies, and advisers, but also drew on the insider knowledge and networks of local unions and their leaders.Footnote 59
Important groundwork for this shift was laid by some of the contributors to this Special Issue: Johanna Wolf’s research on the WFTU and anti-colonial movements in the 1940s foregrounds colonial delegates’ demands within the federation and shows how disagreements over decolonization policy contributed to the split of 1949, underlining the extent to which conflicts within the WFTU were driven by actors from the colonies themselves rather than solely by metropolitan Cold War agendas.Footnote 60 Vannessa Hearman has argued that the internationalism of the SOBSI served three core aims: bolstering the Indonesian state – especially its foreign policy agenda – advancing the domestic Left against political rivals, and educating union members in global working-class politics, foregrounding socialism and communism as relevant political models for Indonesia.Footnote 61 Rowena Abdul Razak’s research on Iran’s Tudeh Party, its WFTU-affiliated trade union federation, and a 1947 WFTU delegation visit uncovered sharp tensions within the mission, which included delegates from Lebanon, the Soviet Union, and the UK. To the displeasure of the British, the mission’s report endorsed the Soviet-backed Tudeh Party, while criticizing the Iranian government’s failure to improve labour conditions.Footnote 62 Gédéon Bangali has stressed the importance of personal networks and ideological formation for African trade unionists, notably through communist study groups, the French Communist Party, and the CGT.Footnote 63 He has also examined moments of crisis and friction as experienced by African CGT branches.Footnote 64 Bangali and Immanuel R. Harisch have shown that the Union générale des travailleurs d’Afrique noire’s (UGTAN) organizational break with the CGT – and by extension the WFTU – did not end cooperation: visits, exchanges, and collaboration continued.Footnote 65 Several scholars, including Gabriele Siracusano and Harisch, have identified trade union education as a central arena of WFTU engagement. Union colleges, schools, and courses – from Bernau, Budapest, and Conakry to Bamako and Zanzibar – trained thousands of people in practical union work, offered ideological schooling, and enabled access to transnational labour networks that could foster African unionists’ career advancement.Footnote 66 Western communist activists were particularly influential as teaching staff and intermediaries, facilitating knowledge circulation and linking African participants to Eastern European officials.Footnote 67 Drawing on personal correspondence, curricula, and exam papers, Harisch has further demonstrated the reciprocal exchange of books, periodicals, newspapers, and “insider” organizational knowledge between African graduates and East German college staff.Footnote 68 At the same time, this educational internationalism reproduced severe gender inequalities: women’s enrolment remained as low in WFTU-aligned institutions as in the ICFTU’s programmes during the 1950s and 1960s.Footnote 69
Recent research with a focus on gender has further revealed the multifaceted dynamics and activities surrounding women workers’ struggles at large, which represent another pivotal area of activity for the WFTU and its affiliates. Discussions among WFTU member unions and at WFTU forums regarding the role of women in the world of work, as well as the struggle for wage equality, have recently been highlighted as a complement to the debates at the ICFTU, the UN Women’s Committee, and the International Labour Organization (ILO).Footnote 70 Not least through the groundbreaking European Research Council project ZARAH, led by Susan Zimmermann at Central European University, scholarship on women’s labour activism in Eastern Europe and across transnational networks has expanded significantly.Footnote 71 ZARAH’s findings on women trade unionists’ multilayered organizing in “real socialist” and other contexts, and on the gendered politics of labour education, social policy, and international representation, are crucial for understanding how women activists used socialist and communist networks – including those linked to the WFTU – to pursue their own agendas rather than merely reproducing male-dominated trade union priorities. Zimmermann and Olga Gnydiuk’s article on Eastern European women trade unionists and the figure of the “working mother” revisits the 1956 WFTU World Conference of Women Workers in Budapest and analyses the federation’s attempts to shape the ILO’s politics of women’s work, thereby situating WFTU women’s activism at the intersection of socialist internationalism and global norm-setting on gender and labour.Footnote 72
As these examples showcase, the WFTU and its affiliates were involved in a wide range of activities, including setting up training programmes, running international campaigns, and representing labour at international organizations. The federation was involved in areas such as gender equality, women workers’ rights, labour codes, union education, fact-finding missions, and support for liberation movements. Similar to Francisca de Haan’s pioneering call to critically engage with ingrained assumptions in scholarship on the WIDF,Footnote 73 we hope that this Special Issue will serve as a catalyst for more nuanced and empirically grounded studies on the WFTU, its member unions, and their local, national, and international work in various parts of the globe during the Cold War and beyond.
Sources: Building a Polycentric Archive for Actor-Centred Research
One major reason for the relative lack of research on the WFTU and its member unions compared to that on the ICFTU is certainly the greater difficulty in accessing sources. The “central archive” at the International Institute for Social History (IISH) in Amsterdam houses an incredibly rich collection of ICFTU documents,Footnote 74 which has been used intensively by scholars exploring the history of ICFTU member unions in various regions of the world. Historians studying the period of the united WFTU (1945–1949) have also been able to make use of this collection. However, for the WFTU after the split in 1949, the situation becomes more difficult. Scholars have lamented that there apparently exists no central archive or any “in-depth study of the WFTU”.Footnote 75
One promising way to work around the apparent absence of a WFTU “central” archive is to approach the WFTU via the archives of its member federations. The extensive archive of the East German Freier Deutscher Gewerkschaftsbund (FDGB) is a treasure trove for reconstructing various aspects of the WFTU’s work: its congresses, committees, education and training programmes, bilateral exchanges between the WFTU and various member unions, women’s conferences and activities, and much more. The archives of national trade union federations serve as a powerful “mirror” archive for those of the international federations, offering us archival gems from the WFTU’s history.Footnote 76 Another key site for research on the WFTU is located in the Institut CGT d’histoire sociale in Paris, where CGT officials have preserved substantial WFTU materials in the Archives départementales de la Seine-Saint-Denis (fonds Fédération Syndicale Mondiale, AD93/FSM), a collection already mined by historians and likewise consulted by several contributors to this Special Issue.Footnote 77 Documents from the Hungarian trade union council Szakszervezetek Országos Tanácsa in the Hungarian National Archives have been utilized by Zimmermann for a fascinating article that links together Hungarian women workers and unionists’ struggles on different scales, up to the WFTU level.Footnote 78 We still know relatively little about the perspectives of the WFTU member unions in Czechoslovakia, Poland, Romania and Bulgaria, or how the WFTU’s activities were shaped and perceived in East Central Europe.
Complementary archives can offer a useful entry point into these discussions. The Blinken Foundation’s Open Society Archives in Budapest have a large collection of newspaper clippings as well as regular research and situation reports provided by analysts of Radio Free Europe and Radio Liberty.Footnote 79 There were several boxes of newspapers and clippings providing extensive coverage of major WFTU events and debates, including material from the Soviet newspaper Pravda, the Bulgarian trade union paper Trud, Italian and French trade union papers and magazines, and Romanian newspapers.Footnote 80
Personal papers, collections, autobiographical accounts, and oral history interviews provide additional precious sources. A travelogue and oral history interview were central for Eric Burton’s reconstruction of the educational journey of Adam Shafi, a Zanzibari novelist, journalist, and trade unionist who studied at the FDGB’s trade union college in Bernau.Footnote 81 Mikuláš Pešta utilized oral history interviews and memoirs to reconstruct the cosmopolitan communities of foreign officials in Cold War Prague’s international organizations.Footnote 82 The British communist Peter Waterman moved to Prague in the 1960s, working first for the IUS and then for the WFTU; his personal papers and later autobiographical reflections, held by the IISH, offer rare insights into everyday working conditions at the WFTU headquarters.Footnote 83 Another key figure was British Communist Party member and WFTU functionary Jack Woddis (1914–1980), a former seaman, trade unionist, and autodidact who became a leading WFTU official in the 1950s; the Communist Party of Great Britain collection at Manchester’s Labour History Archive and Study Centre holds records on his work.Footnote 84 Overall, these examples demonstrate that Jean Allman’s observations on the African post-colonial archive also apply to the WFTU: its archive “does not reside in one place or even two or three”. Rather, it is a “global, transnational archive” scattered in many different institutions, holdings, and, possibly, tin trunks.Footnote 85
Overview of the Articles in This Special Issue: Sources Consulted by the Contributors
As this Special Issue shows, the absence of such a central archive compelled scholars to assemble a polycentric archive through national repositories, union archives, semi-official publications, memoirs, newspapers, and oral histories. Patricio Herrera’s article on Latin American labour internationalism – centred on the Confederación de Trabajadores de América Latina and Mexican archives – models a transnational approach rooted in memoirs, speeches, and autobiographical accounts as well as trade union records, ILO records, and periodicals. This multi-source strategy, framed within global history debates on decolonization, the Cold War, and transnational networks, demonstrates how cross-regional connections can be reconstructed when central archives are incomplete. In her article, Johanna Wolf triangulates semi-official WFTU publications – conference booklets, speeches, activity reports, and articles from the magazine Die Weltgewerkschaftsbewegung (about whose origins and distribution we know very little) – with digitized AITUC materials (Archives of Indian Labour; IISH) and biographical sketches of Indian labour leader Shripad Amrit Dange. Immanuel R. Harisch and Gédéon Bangali combine semi-official WFTU publications with multi-archival research in the IISH archives in Amsterdam and the CGT archives in Paris, online UN documents, and press articles, and situate WFTU debates in other multilateral forums (e.g. ECOSOC). Rowena Abdul Razak mobilizes British Foreign Office and embassy files from the British National Archives to reconstruct how intelligence travelled between Tehran and colonial administrations in Malaya and Singapore, and how imperial security logics framed interpretations of WFTU activity in Iran and South-East Asia. The article’s comparative method bridges geographies to reveal common repertoires of anti-WFTU governance. The article by Sofia Graziani is based on a diverse multilingual source base, which combines Chinese archival materials, memoirs, and biographies with publications and internal documents of and about the WFTU from the CGIL’s National Historical Archives and the archival collections held at the Gramsci Foundation in Rome.Footnote 86 Vannessa Hearman’s article draws on a combination of official and autobiographical Indonesian sources, but it is the travelogues of the trade union leader Adam Soepardjan that form the core of the analysis. These first-hand accounts offer an unusually close insight into how one activist perceived and interpreted his journeys through the Cold War world, complicating any view of him as merely following the party line. Gabriele Siracusano draws on the archives of the Italian Communist Party and the CGIL in Rome, the records of the CGT and the French Communist Party, and WFTU materials preserved in the Archives départementales de la Seine-Saint-Denis in Bobigny. The WFTU files – correspondence of the Prague-based general secretariat, with notes, drafts, and training dossiers – enable a reconstruction of Euro-African relations across the 1950s and 1960s. Both Siracusano’s article and that by Manuel Herrera Crespo demonstrate how the Institut CGT d’histoire sociale’s (IHS-CGT) multilingual collection of French, English, and Russian sources provides a treasure trove for future research on various aspects of the WFTU. While Siracusano examines the 1950s and 1960s, Herrera Crespo uses documents from the IHS-CGT and the IISH to trace the perspectives and actions of leading WFTU officials regarding international labour unity in the 1980s and 1990s.
A Fragmented History of the WFTU and Some of Its Member Unions, 1945–1980s
Any attempted periodization for an international trade union federation that operated on a global scale yet had a political-ideological bedrock in the Soviet Union and Eastern Europe will, of course, reflect regional priorities and biases. Here, we propose three distinct phases. First (and most obviously), the period of the united WFTU from 1945 until 1949; second, the period from the split in 1949 until the invasion of Czechoslovakia in 1968, which was initially fiercely protested by the WFTU leadership, deepened existing rifts, and provoked new quarrels inside the federation; and third, the period from 1968 to 1990, ending with the implosion of the “socialist world system”. We chose to conclude our investigation by examining this period due to the lack of scholarship on the WFTU during the 1970s and 1980s, with Herrera Crespo’s contribution in this Special Issue being an important stimulus.
1945–1949: The united WFTU
The joint war effort of the Allied forces against the fascist German Reich and other Axis powers during World War II contributed to large sections of the international labour movement coming together after the war. With the founding of the WFTU in Paris on 3 October 1945, trade unions from communist, social democratic, and other countries, as well as from the colonies, were united in one body for the first time since 1919. The federation did not emerge in a vacuum but built on earlier, competing experiments in international trade unionism from the interwar period. It was conceived as a more inclusive successor to the “Amsterdam International”, officially the International Federation of Trade Unions (IFTU), which operated from 1919 to 1945 and brought together predominantly social democratic unions. Several of the IFTU’s continental European leaders relocated to London at the outset of World War II, turning the British Trades Union Congress (TUC) into the de facto centre of the international labour movement and reinforcing the prominence of its general secretary, Walter Citrine. Having guided both the TUC and the IFTU through the turbulence of the interwar years and the war itself, Citrine presided over the WFTU’s founding congress in 1945, signalling a strong element of institutional continuity despite the new federation’s broader ambitions.Footnote 87 This continuity was complicated, however, by the fact that, alongside the IFTU, the Red International of Labour Unions (RILU) also existed. Founded in 1920 as a Moscow-based rival, the RILU sought to organize revolutionary unions worldwide. Its legacy shaped both the hopes and the suspicions that accompanied communist participation in the WFTU after 1945.Footnote 88
Carew describes the hopes placed on the WFTU becoming “part of a new global framework of economic and social institutions that would build a better world and eliminate the causes of the war”.Footnote 89 The founding congress was attended by 272 delegates from 56 nations, officially representing 64 million workers. The WFTU declared that it wanted to fight the causes of war, promote world peace, and curtail the power of the international monopolies; the preparatory founding conference in London in February 1945 had already declared support for the right of the colonies to self-determination, with reference to the Atlantic Charter, and reaffirmed the economic support of the international labour movement for the decolonizing countries.Footnote 90 In 1949, reflecting many of the fault lines of the intensifying Cold War competition, most anti-communist national unions in Western Europe, Latin America, Asia, and Africa – the latter two still largely under colonial rule – split from the WFTU to form the ICFTU. Consequently, the WFTU’s membership and guiding policies differed considerably between the period when it was organizationally united and the post-schism years.
The post-war history of the WFTU and its 1949 split has long been narrated primarily through the lens of Cold War polarization and emerging bloc politics. Recent research, however, has demonstrated that the fault lines within the WFTU also ran through contentious debates on equal pay and the place of women workers.Footnote 91 At the same time, questions about the relationship between empires and their colonies or post-colonial states increasingly shaped the federation’s agenda, forcing Western unions in particular to justify their positions on colonial rule, national independence, and economic sovereignty.Footnote 92 Taken together, these intertwined conflicts over gender, empire, and decolonization reveal that the causes of the WFTU’s crisis and fragmentation in 1949 cannot be solely reduced to rivalry between superpowers, but must be understood as part of broader struggles over the social and political horizons of global trade unionism. After 1949, leaders such as Shripad Amrit Dange, Abdoulaye Diallo, Liu Ningyi, Adam Soepardjan, and Vincente Lombardo Toledano, all examined in more detail in the articles collected in this Special Issue, exemplified how actors from Africa and Asia harnessed the WFTU to internationalize decolonization and carve out the role of organized labour in their national contexts. Imperial governments such as Britain’s deployed repressive and co-optative strategies to blunt WFTU influence in places such as Iran and Malaya/Malaysia.
1949–1968: Cold war division, decolonization, and divergent socialisms
The Special Issue places a clear chronological focus on the period between the WFTU’s second world congress, held in Milan in 1949, and the late 1960s. During this period, regionalization was a key concern and challenge for the WFTU. There were constant tensions over how the WFTU’s national affiliates envisioned that internationalism. Explorations of the trade unions and workers’ movements in Africa, Asia, Latin America, and Western Europe show different strategies and temporal layers in attempts to push the centralized bureaucratic colossus of the WFTU towards more regionalization. As Harisch, Bangali, and Siracusano show in their articles, West African trade union federations’ 1957 break with the “orthodox” CGT – which organized workers in both the metropole and French West Africa – was driven largely by ongoing demands for, and the process of, regionalization. In North Africa, unionists and politicians had long opposed an internationalist movement they viewed as Eurocentric and inattentive to local specificities. After first North and then West African federations disaffiliated from the WFTU, the organization was left with few African affiliates by the end of the 1950s.
Education and training became a key component of the WFTU’s internationalism and its member unions’ international activities. Trade union courses under WFTU guidance took place in Budapest from 1953 onwards, and a central WFTU college was opened there in 1959.Footnote 93 From 1959 until the early 1960s, several WFTU affiliates in Eastern Europe and the Soviet all-Union Central Council of Trade Unions (ACCTU) opened trade union colleges for Africans, Asians, and Latin Americans. Most of these colleges operated until the late 1980s and together they trained tens of thousands of unionists.Footnote 94 These residential programmes, which were linked through WFTU-organized Erfahrungsaustausche (information-sharing meetings, literally “exchanges of experiences”) combined Marxist political economy, labour history, and, increasingly, as a result of participants’ interventions, practical organizing, while also acclimating participants to the institutional cultures of state socialist unions.Footnote 95 In Africa, UGTAN’s African Workers’ University in Conakry began courses in February 1960 as a joint venture with the WFTU, and the Union nationale des travailleurs du Mali founded a college in Bamako in 1962, staffed by French and Italian communists.Footnote 96 For Eastern European unionists and WFTU staff, residential courses, teaching exchanges, and opportunities to share their experiences offered key insights into the challenges of union work across African countries and sectors. Feedback from African course participants and correspondence with graduates – the large majority male – also provided valuable material for staff qualifications and prompted curricular adaptations.Footnote 97
The history of the WFTU also needs to be reread through the prism of gender. While the communist-aligned federation repeatedly affirmed the importance of organizing women workers, it initially translated these commitments into concrete action only to a limited degree, as Selin Çağatay and others have shown.Footnote 98 The WFTU increasingly stressed that “to win and defend the demands of women”, full efforts were required to unionize women workers and to support their training and promotion to leading bodies. Yet the federation’s own leadership structures long lagged behind its ambitions: in 1948 only one woman sat on the WFTU executive committee alongside twenty-three men, and it was not until 1956 that Elena Teodorescu from Romania became the first woman to serve as one of the six key elected functionaries of the WFTU secretariat, followed later by Stana Dragoi.Footnote 99
At the WFTU’s sixth World Trade Union Congress in Warsaw in 1965, the federation boasted a self-reported (and thus likely inflated) membership of more than 137 million members,Footnote 100 with regional offices, commissions, labour advisers, and educational activities around the globe. The WFTU competed with the ICFTU for “the hearts and minds” of trade unionists worldwide.Footnote 101
But Siracusano shows in his article that the 1960s saw growing frictions within the federation too. Post-1956, de-Stalinization and Khrushchev’s “national paths” allowed a multiplication of socialist models, while China became the USSR’s main internal rival before leaving the WFTU in 1966. Divergences in Western communism also shaped the WFTU’s work: the CGT, which was aligned to the French Communist Party and struggled to detach itself from a Stalinist vision, adhered to a communist model that was both workerist and “Jacobin”, based on an idea of the French working class as a revolutionary vanguard that could “export” communism to newly independent countries. In contrast, the CGIL – balancing communist and socialist factions and influenced by the Italian Communist Party’s “Italian road” – favoured staged revolutions that united blue- and white-collar workers as well as peasants, with the primary goal of conquering political and economic self-determination, even before an eventual class struggle. From at least 1961, the CGIL pushed for major reforms to the WFTU more strongly than the CGT.
The “Third Worldist” projects, with their contextualized, locally based socialisms and communisms, created tensions with the dogmatic views of Marxism-Leninism. The August 1968 invasion of Czechoslovakia by Warsaw Pact troops led by the Soviet Union caused a further deterioration in the WFTU’s reputation among its members outside the state socialist regimes of Eastern Europe. One week after the invasion, on 28 August 1968, the WFTU secretariat expressed “disapproval of the military intervention which contrasts with the fundamental principles that form the basis of the life of the WFTU and which are freely established by all the national centres affiliated to the WFTU”.Footnote 102 Subsequent meetings, with significant Soviet influence, largely overturned these early condemnations. The enthusiasm of many member unions had been greatly dampened by the display of Soviet imperialism.
1969–1990: Détente, rapprochement, and north–south contestations
The late 1960s marked a cautious reopening of relations between rival currents of international trade unionism. When the AFL-CIO disaffiliated from the ICFTU in February 1969, Western European affiliates gained greater room to recalibrate their stance towards the WFTU and unions in state socialist countries.Footnote 103 In the immediate aftermath of the Warsaw Pact invasion of Czechoslovakia, many major ICFTU unions had imposed bans on visits to the invading states, yet by September 1969 the West German Deutscher Gewerkschaftsbund (DGB)Footnote 104 and the British TUC had both lifted restrictions on contact with WFTU-affiliated unions in those countries, and an East–West trade union meeting in Vienna in July 1973 explicitly sought closer cooperation between European unions aligned with either of the two federations.Footnote 105
Historians such as Devinatz have shown that this emerging détente remained fragile. The ICFTU leadership continued to portray the WFTU as a monolithic instrument of Soviet policy even after the WFTU secretariat itself initially condemned the 1968 invasion of Czechoslovakia and despite growing internal pluralism within the federation.Footnote 106 From the late 1960s through to the end of the Cold War, however, Western European ICFTU affiliates increasingly engaged with their Central and Eastern European counterparts, while the WFTU continued to encourage relations with unions in the capitalist world; shared concerns over apartheid, Cold War militarization, multinational corporations, and women’s rights created spaces for practical collaboration despite persistent ideological divides.Footnote 107 Within the WFTU, European communist unions experimented with institutional mechanisms to manage this rapprochement, culminating in the creation of the WFTU’s commission on Europe in 1984, which sought to systematize strategies for engaging with the ICFTU and the European Trade Union Confederation and to imagine a common future for organized labour across the bloc divide, a trajectory that echoes broader reassessments of communist engagement with European integration.Footnote 108
Herrera Crespo’s article underscores how uneven and contested these shifts were. The French CGT, long a pillar of the WFTU, made repeated attempts in the 1980s to reorient the federation towards reform and labour unity, but these were largely unsuccessful.Footnote 109 Ultimately, the CGT left the WFTU after the Damascus congress and joined the ICFTU in 1999. By contrast, Latin American and Asian leaders helped consolidate a militant anti-imperialist axis inside the WFTU, insisting that the ICFTU should embody a form of labour imperialism, as well as a framing of limited cooperation as part of a broader ideological struggle in the late Cold War, while warning that European developments threatened the federation’s standing in their regions. These divergent regional perspectives also shaped debates over “international labour unity” itself: figures such as Mavrikos, former general secretary of the WFTU (2005–2022) would later criticize perestroika-era openings as capitulation to “common house” illusions and social democratic practices,Footnote 110 while other leaders briefly considered dissolving the communist international structures after 1989 to overcome the historic split. This reminds us that communist trade unionists were not only objects but also agents of changing ideas about democracy, self-determination, and global labour governance.Footnote 111
Findings: Efforts to Provincialize Europe
The contributions to this Special Issue help to better understand Cold War labour internationalism with a focus on and beyond the WFTU. One key finding of this Special Issue concerns the role played by subaltern labour leaders in the process that led to the WFTU’s foundation and consolidation as the main internationally organized alternative to reformist unionism. This “subaltern internationalism” was not unique to the WFTU,Footnote 112 but what distinguished the federation was its recognition of the need to listen to subalterns’ voices in order to remain relevant. Hence, an early commitment to communist and anti-imperialist struggle went hand in hand with concrete efforts to forge a genuine global alliance of workers that would overcome the Eurocentrism of international unionism.Footnote 113
Herrera’s article article begins by describing the intensity of anti-imperialist discourse in Latin America during the interwar years, which explains the ferocity of the anti-communist tactics of both US and Latin American labour leaders after the war.Footnote 114 The active participation of Lombardo Toledano, one of Mexico’s most distinguished twentieth-century labour leaders, in the WFTU’s founding congress and subsequent meetings mirrored the efforts of Asian, African, and Middle Eastern subaltern labour leaders whose recent colonial or semi-colonial experience, as in the case of unionists from China and Iran, motivated them to welcome Soviet support. However, as the articles by Wolf, Harisch and Bangali and Graziani demonstrate, the adherence to the communist labour organization was not unconditional, and the understanding of communism itself varied over time and across different regions. In their articles on Indian, West African, and Chinese perspectives on the WFTU, these authors demonstrate that subaltern actors sought to use the international organization as a forum to avoid isolation and to defend local interests.
They also show that international working-class solidarity had its limits and that Eurocentrism as well as the dominance of US trade unionism were as stubborn as subaltern internationalists’ refusal to conform to a marginalized position. In the case of West Africa and China, dissenting members decided to abandon the WFTU and to invest their time and energies in building regional networks. Others remained loyal to their internationalist ideals at the cost of harsh anti-communist repression, as was the case in India and Indonesia.
Importantly, as this Special Issue illustrates, relations between the individual unions and the WFTU headquarters in Europe were far from harmonious during the period under investigation. Inspired by the anti-imperialist forces of the “Bandung moment”, the non-aligned movement, and the Tricontinental, workers in Africa, Asia, and Latin America began to form their own trade union federations. Invoking various “-isms” (such as Pan-Africanism, Pan-Arabism, and Pan-Americanism), trade union leaders and politicians emphasized a “third option” alongside the ICFTU and the WFTU. These unions and federations collaborated with the WFTU to varying degrees at different times.
For their part, Siracusano and Abdul Razak look at the role played by European trade unions in the strengthening or weakening of WFTU affiliates in West Africa, Iran, and (colonial and post-colonial) Malaya/Malaysia. Siracusano analyses the competing views on internationalism among French and Italian communist labour leaders, while Abdul Razak examines the anxieties that motivated the British Labour and Conservative governments to intervene in the communist-led labour movements in the Persian Gulf and South-East Asia so as not to lose their imperial grip. Here too, subaltern voices were of crucial importance for debates on the different “paths to socialism” and on the complicity of European unions in the perpetuation of Eurocentrism and outright repression of labour leaders. As Herrera Crespo further demonstrates in his analysis of the attempts to achieve international labour unity with the ICFTU by the end of the twentieth century, Latin American and Asian trade unionists had a very different take on rapprochement. Eventually, the “militant anti-imperialist axis” took control of the WFTU and led to the “de-Europeanization” of the communist labour organization.
To gauge the WFTU’s impact, we must move beyond membership figures and ask what kinds of political and organizational leverage these numbers actually expressed.Footnote 115 Measuring the WFTU’s concrete impact on improving its members’ working conditions would require a sophisticated methodology to locate relevant sources and to analyse the extent to which international socialist solidarity responded to workers’ needs. As the contribution by Hearman shows, micro-histories provide important insights into the impact of labour internationalism, but without access to certain archival collections our knowledge of the WFTU’s achievements will remain fragmented. We can, however, conclude that while the economic benefits to the WFTU’s rank and file might have been negligible, its pedagogical activities, as well as the intellectual exchanges and emotional bonds among its labour leaders, are tangible results of the organization’s eighty-year history. As Van Goethem has argued with respect to the IFTU, “the immaterial side of internationalism” should not be underestimated.Footnote 116
Notwithstanding the anti-imperialist and anti-capitalist rhetoric in WFTU meetings and publications, the organization’s success did not lie in a radical socio-economic transformation but rather in the pluralization of the narrative. African, Asian, and Latin American subaltern labour leaders unsettled universalist discourses. Their version of what post-colonial thinker Dipesh Chakrabarty has called “provincializing Europe”Footnote 117 was crucial for the development of the WFTU’s “polycentric nature”Footnote 118 beyond Eastern Europe, the Soviet Union, and the Western European communist parties, which allowed it to survive the collapse of the Soviet bloc.
The Way Forward – Areas, Topics, and Actors That Merit Further Exploration
As of 2025, the WFTU claims to have “more than 110 million members in every corner of the planet”.Footnote 119 The world’s current largest trade union federation is the International Trade Union Confederation (ITUC), which was created on 1 November 2006 as a merger of the ICFTU and the World Confederation of Labour (WCL). It is headquartered in Brussels and claims to represent 191 million workers of 340 national affiliates in 169 countries as of June 2025.Footnote 120 The merger of the ICFTU and WCL organizationally united two federations that had similar viewpoints on fundamental issues and had also been on the same side of the Cold War.Footnote 121 Viewed this way, it would seem that the split in the international labour movement that was already manifest in the interwar period persists until the present day. Despite recent advances, the history of the WFTU remains fragmentary, with particularly pronounced gaps from the late 1960s to the present. Several substantive thematic fields stand out as priorities for further inquiry.
First, more empirical research is needed on the WFTU, its affiliate unions, and their members, including in relation to the various struggles taking place around the world. The anti-apartheid struggle and the fight against institutionalized racism in Southern Africa more broadly remain largely unexplored. While we know that the federation condemned apartheid and supported sanctions, the concrete forms of this support have yet to be systematically mapped. The presence and position of the WFTU in Latin America also demand closer attention. Existing studies of the Organización Regional Interamericana de Trabajadores and ICFTU-backed initiatives in the region could be compared systematically with WFTU activities, especially in countries with strong communist or left-nationalist movements. Particular attention could be paid to labour education. The WFTU’s Lázaro Peña trade union college in Cuba, which has trained unionists from around the world since the 1970s, including ones from Marxist-oriented African states such as Angola, offers a promising entry point into South–South cooperation within the WFTU framework. Research in this area would help to present the federation as not only an East–West actor, but also as a node in triangular circuits connecting Eastern Europe, Latin America, and Africa.
Second, examining the WFTU’s relations with other international organizations opens up new perspectives on how communist trade union actors positioned themselves within broader architectures of global governance and negotiated influence, alliances, and contestation across ideological and institutional boundaries. Scholarship, including Herrera Crespo’s contribution, has illuminated the complex, often hostile entanglements with the ICFTU. Yet the federation also maintained consultative status with UN bodies and interacted with the United Nations Educational, Scientific and Cultural Organization (UNESCO), ECOSOC, and the ILO. How did it use these forums to pursue its agenda on colonialism, apartheid, migrant labour, and women’s rights? In addition, the personal and institutional overlaps with other communist-led organizations – such as the WIDF, the WPC, and specialized bodies like the Federation of Scientific Workers – deserve systematic analysis. Mapping these interlocking directorates would clarify how trade union internationalism intersected with wider communist strategies for courting world public opinion.
Third, gender and women’s struggles within and around the WFTU in the post-1960s period require much more attention. Recent work has reconstructed important trajectories of women trade unionists and WFTU women’s structures in the 1940s–1960s, but more research is needed on subsequent decades to identify the manifold activities, congresses, and struggles led by women workers and unionists aligned to the WFTU.
Fourth, the Special Issue calls for deeper inquiry into critiques of the WFTU and the internal tensions they generated, as this offers a revealing vantage point on broader fractures within the socialist camp. From the late 1950s, China and Albania – backed by North Korea, Vietnam, and Indonesia – attacked the USSR’s doctrine of “peaceful coexistence” in WFTU forums, while Yugoslavia’s uneasy position vis-à-vis Moscow and the federation provoked further conflict; though admitted only as observers, Yugoslav unions were sharply criticized by the Chinese–Albanian bloc. Italy’s CGIL and Romania’s union centre also pursued distinct lines, advocating respectively more flexible inter-federation cooperation and a less centralized WFTU, and greater autonomy for national affiliates. Disputes over voting, representation, and priorities became key arenas for these struggles, while China’s effective withdrawal after the mid-1960s and the destruction of the SOBSI in Indonesia reshaped and diminished the federation’s Asian profile; Cuba remained an ambivalent actor that straddled the divide between “South” and “East”. Reading these intra-communist debates through the prism of the WFTU allows us to trace how competing socialist projects, hierarchies, and claims to ideological orthodoxy were articulated, contested, and sometimes reconfigured within a shared institutional framework.
Fifth, a better understanding of long-term developments within the WFTU and its members is needed to allow us to reconsider traditional periodizations and rebalance the representation of regions and labour movements. From the 1970s onwards, and particularly after 1991, leadership and initiative shifted increasingly towards the Mediterranean region, Latin America, Africa, and Asia. Further research is required to improve our understanding of these periods, including the continuities, shifts in leadership and strategies, and ruptures that occurred.
Finally, the WFTU’s history in the Middle East and North Africa, and particularly its position on the Palestinian question – a highly relevant issue amid the ongoing Israeli occupation and starvation in the Gaza Strip – remains almost entirely unwritten. Future research should explore how the federation and its member organizations in the region framed Palestinian claims, how they interacted with Arab regional confederations such as the International Confederation of Arab Trade Unions (ICATU), and how these relationships evolved over time. Recent Italian scholarship on the ICATU suggests that there is considerable untapped archival material, which, read alongside WFTU and national union sources, could illuminate the entanglement of labour, nationalism, and anti-imperialism in the Middle East and North Africa.Footnote 122
Taken together, recent empirical research suggests that the WFTU’s history after 1949 is neither a simple story of Soviet domination nor a marginal appendix to the ICFTU’s “free world” narrative. Rather, it offers a rich, still underexplored entry point into the making of multiple, contested “global communisms” and alternative labour internationalisms from the Cold War into the present.
Acknowledgements
We would like to express our heartfelt thanks to our contributors for the fascinating research presented in this Special Issue, and for their valuable feedback on our introduction. We are also extremely grateful to the International Review of Social History team, particularly Aad Blok, Marie-José Spreeuwenberg, and Jan Lucassen, and the entire Editorial Committee for their valuable comments. Eric Burton and Susan Zimmermann also provided excellent suggestions that greatly improved the introduction. Between October and November 2025, Immanuel Harisch’s research on the WFTU was sponsored by the Central European University. The views expressed are those of the authors and do not necessarily reflect the views of the funders, including the Central European University.
List of Acronyms
- AAPSO
Afro-Asian People’s Solidarity Organisation
- ACCTU
All-Union Central Council of Trade Unions
- AFL–CIO
American Federation of Labor and Congress of Industrial Organizations
- AITUC
All-India Trade Union Congress
- CGIL
Confederazione Generale Italiana del Lavoro (Italian General Confederation of Labour)
- CGT
Confédération Générale du Travail (General Confederation of Labour, France)
- CTC
Central de Trabajadores de Cuba (Cuban Workers’ Confederation)
- DGB
Deutscher Gewerkschaftsbund (German Trade Union Confederation, West Germany)
- ECOSOC
United Nations Economic and Social Council
- FDGB
Freier Deutscher Gewerkschaftsbund (Free German Trade Union Federation, East Germany)
- ICATU
International Confederation of Arab Trade Unions
- ICFTU
International Confederation of Free Trade Unions
- IFCTU
International Federation of Christian Trade Unions
- IFTU
International Federation of Trade Unions
- IISH
International Institute of Social History (Amsterdam)
- ILO
International Labour Organization
- ITUC
International Trade Union Confederation
- IUS
International Union of Students
- RILU
Red International of Labour Unions (Profintern)
- SOBSI
Sentral Organisasi Buruh Seluruh Indonesia (Central All-Indonesian Workers Organization)
- TUC
Trades Union Congress (United Kingdom)
- UGTAN
Union générale des travailleurs d’Afrique noire (General Union of the Workers of Black Africa)
- UNESCO
United Nations Educational, Scientific and Cultural Organization
- WCL
World Confederation of Labour
- WFTU
World Federation of Trade Unions
- WIDF
Women’s International Democratic Federation
- WPC
World Peace Council