This article examines why, beginning in 1946, the Brazilian government under President Eurico Dutra supplied arms to Dominican dictator Rafael Trujillo, fuelling a regional arms race and reshaping Caribbean Basin dynamics at the onset of the Cold War. It argues that these transfers bypassed conventional diplomatic channels, reflected radical anti-communist currents within Dutra’s inner circle and undercut US non-proliferation efforts. Far from a passive ally, Brazil emerged as a pivotal, if under-recognised, actor in the continental polarisation that led to democratic collapse in Venezuela (1948), Cuba (1952) and Guatemala (1954). The article challenges assumptions of Brazil’s limited Latin American engagement and repositions Dutra’s foreign policy within broader continental strategies of ideological alignment and regional influence. Drawing on Brazilian diplomatic and press sources, as well as archival and printed materials from across Latin America, Europe and the United States, it addresses historiographical gaps around Dutra’s agency and reveals the material underpinnings of Trujillo’s aggression, contributing to a revised understanding of Brazil’s Cold War trajectory.

Mass street protests and other highly contentious actions often capture headlines and public attention, but what remains after the news cycle moves on? Many times, grassroots initiatives crystallise during or after these intense moments of participation, leaving in their wake effective organisations that continue to make daily life more liveable in contexts of extreme vulnerability. Despite the persistence and impact of these ‘things that work’ – as we call them – they are often less visible and understudied. How do these initiatives emerge and sustain themselves in the communities in which they work? Using ethnographic methods, we investigate the case of a community centre formed in the wake of a land occupation in the urban periphery of Buenos Aires to answer these questions. We argue that grassroots initiatives build local power through everyday care-work: forming relationships, changing identities and providing valuable services and information.

This article examines the crucial yet underexplored role of indigenous peasant women in the struggle for agrarian reform and peasant liberation during the second half of the twentieth century in Latin America. Focusing on and re-examining the peasant movement of La Convención (Peru) and employing historical and anthropological methods, it argues that these women were far from peripheral actors. They actively engaged in unions, collective actions and even armed militias, performing both traditional and non-traditional gender roles to challenge the exploitative hacienda system and gender hierarchies. The article also analyses the impact of the Cold War on their rhetoric, alliances and broader struggle for social justice.

This article examines the national and international context within which Colombian immigration policy developed in the mid-twentieth century. Focussing on Republican refugees from the Spanish Civil War, it traces how and why policymakers and public opinion began to see these groups as potentially harmful to society. It argues that Colombian immigration policy emerged at the intersection of multiple, evolving discourses of race which both helped frame and were shaped by anxieties over a mass influx from Spain. By exploring the stories of several Republicans who tried to come to Colombia, the article also reveals how they helped shape immigration policy.

This article analyses samples of unexplored photographic series produced by US photographer Alan Fisher (1913–88) in Brazil between 1950 and 1953. These images are part of visual reports produced for the United States Information Service (USIS) documenting the screening of newsreels, short films and cartoons in factories and rural communities in Brazil. The article repositions Fisher as a key figure for understanding US information warfare in mid-century Brazil. It theorises these screenings as political-performative events and develops an approach that accounts for the persuasive (and deceptive) dimension of these campaigns while acknowledging the audience’s agency and strategic complicity.

US control over the Panama Canal symbolised Washington’s dominance in Latin America. The Torrijos–Carter Treaties of 1977, concluding years of negotiations, marked a turning point by transferring control over the Canal to Panama. This work focuses on the crucial May 1977 round of negotiations, a pivotal yet underexplored period, whose outcome laid the foundation for the treaties, addressing key issues such as control over the Canal Zone and the neutrality of the Canal. This study addresses gaps in the existing literature through newly available archival sources, offering a more detailed understanding of the negotiations that shaped the future of the Panama Canal.

Los estudios sobre la relación entre música y fuerzas militares suelen estar mediados por enfoques tradicionales que analizan la música marcial o sus usos para los fines de la institución. Sin embargo, existe una producción musical de integrantes activos y retirados de las fuerzas militares que no es marcial, que no necesariamente está institucionalizada y que se aleja de los usos y temáticas que usualmente se asocian a la música militar. El estudio de estas producciones complejiza y enriquece los enfoques tradicionales sobre la relación entre música y fuerzas militares. Este texto presenta los hallazgos de la recopilación y análisis de 463 canciones compuestas y/o interpretadas por militares activos y retirados en Colombia entre 1989 y 2021, junto con entrevistas a algunos de estos artistas. Los hallazgos sugieren que abordar este tipo de música, que pocas veces es reconocida como ‘militar’, permite conocer la perspectiva del soldado como individuo en contextos de guerra y posconflicto; facilita la comprensión de la relación entre música institucional y no institucional y los distintos usos que se le da; y abre líneas de investigación sobre la forma en la que estas producciones entran en diálogo con géneros musicales, identidades regionales y el mercado artístico en el que participan.

O artigo discute a apropriação das práticas da “escola nova” no interior do Estado de São Paulo entre 1935 e 1938. Inicialmente, circunscreve algumas características do movimento internacional de renovação da educação. Depois, identifica as referências dos inspetores de ensino às práticas da escola nova no magistério paulista e analisa esses registros na relação que mantém com as iniciativas de reforma do ensino público do Estado de São Paulo. Por fim, a reflexão se detém na reduzida repercussão que a política de inovação educacional alcançou no Estado de São Paulo para mostrar que as conexões tentadas por grupos ligados ao movimento pela escola nova tiveram pouco alcance político.