Evidence indicates that the Venezuelan gang Tren de Aragua has been active in Brazil since at least 2018, initially establishing footholds in the border state of Roraima. Recent reports of its potential expansion into other regions prompted a deeper investigation.
A June police operation targeted a Tren de Aragua cell in Roraima, but this time raids also extended to Amazonas, São Paulo, Rio de Janeiro, Minas Gerais, and Paraná. Authorities allege the cell trafficked weapons to members of the Red Command in Amazonas and Rio, exchanging firearms for cocaine—a tactic distinct from the gang’s activities in neighboring countries like Chile, Peru, and Colombia.
Typically, Tren de Aragua embeds itself within Venezuelan migrant communities and then asserts control through violent confrontations with local rivals. In Brazil, however, investigations indicate the gang has acted more as a service provider, collaborating with existing domestic criminal networks.
Securing reliable data on Tren de Aragua’s Brazilian operations proved difficult, leading us to employ Nelson, an AI research assistant specialized in Latin American organized crime, to aid our investigation.
We leveraged Nelson AI to create a structured outline of existing intelligence on Tren de Aragua in Brazil. Its curated database aggregates news, analysis, and reports from multiple reputable sources, enabling us to identify and organize key details while tracking the underlying sources.
Nelson provided a comprehensive overview of Tren de Aragua’s Brazilian presence, presenting a timeline and essential details about its alliances with local gangs and operational methods. The AI’s response included inline citations—some drawn from InSight Crime publications—allowing us to verify sources and data. Additionally, Nelson identified knowledge gaps and proposed further research questions.
To discern the unique aspects of Tren de Aragua’s Brazilian operations, we contrasted its activities there with its behavior in other nations.
Applying a comparative prompt, Nelson generated a briefing that juxtaposed Brazil with other countries, highlighting differences based on its available data and reiterating its limitations.
The resulting analysis enabled us to craft an article that not only interrogates Tren de Aragua’s activities in Brazil but also illustrates how the organization tailors its strategies to diverse criminal environments.
