U.S. Reluctance Undermines Brazil’s Fight Against Transnational Crime, Officials Say

Behind the scenes of a strained alliance, Washington is stalling security cooperation—and criminal networks are taking note.

The Trump administration is quietly blocking several Brazilian initiatives designed to deepen bilateral cooperation in the fight against transnational crime, according to multiple officials familiar with the discussions. While public statements from both governments have emphasized the strength of the United States–Brazil security partnership, the reality behind closed doors is far more complicated. Brazilian authorities have sought to expand intelligence sharing, joint training, and operational coordination with their American counterparts, but those efforts have repeatedly stalled, been delayed, or been met with silence. Officials in Brasília, speaking on condition of anonymity because of diplomatic sensitivities, say the resistance has become a serious source of frustration and could ultimately weaken security in the Western Hemisphere. The situation, they argue, is not about a lack of capacity or goodwill on Brazil’s part, but rather a broader unwillingness in Washington to embrace deeper cooperation with a country that has increasingly positioned itself as a regional leader on international crime prevention. For months, Brazilian law enforcement agencies have been trying to move beyond the traditional framework of occasional joint operations and one-off information exchanges. They wanted something more structural, more reliable, and more ambitious. Instead, they have encountered bureaucratic hesitation, shifting rationales, and a persistent lack of political will from key figures in the administration. What was once described as a priority relationship has become a test of patience, and the consequences are being felt far beyond diplomatic corridors.

Brazil is not asking for favors. It is one of the most important security partners in the Americas, with one of the largest federal police forces in the world, a sophisticated intelligence apparatus, and a front-row seat to some of the most complex criminal threats on the planet. Transnational crime networks operating in and around Brazil have grown increasingly sophisticated in recent years, taking advantage of porous borders, vast forested regions, and rapid technological change. Drug trafficking organizations have turned the Amazon Basin into a major transit zone for cocaine moving from Peru and Colombia to global markets. Illegal gold mining operations, often linked to organized crime, have devastated indigenous territories and fueled violence in remote areas. Arms smuggling, human trafficking, cybercrime, and money laundering have all become major challenges, stretching the resources of Brazilian authorities and exposing the limits of any single country’s response. Brazilian officials have long recognized that these threats do not respect national boundaries, which is why they have placed international cooperation at the center of their security strategy. They believe that the United States, with its advanced surveillance technologies, financial tracking capabilities, and extensive global network of law enforcement partnerships, would be a natural ally. And in many ways, the two countries have collaborated effectively in the past, sharing information on drug routes, extraditing fugitives, and conducting joint operations along the hemisphere’s most volatile trafficking corridors. But the administration’s recent approach has signaled a shift, one that has left many Brazilian officials wondering whether Washington still views its southern partner as a strategic asset or simply as a regional afterthought.

According to officials with direct knowledge of the matter, the stalled initiatives include several high-profile proposals that had been in the works for months. One involved the creation of a joint task force with U.S. agencies to target drug trafficking organizations operating along Brazil’s borders with Paraguay, Bolivia, and Colombia, a region that has become a logistical hub for the movement of illegal narcotics into and out of South America. Another proposal sought to expand real-time intelligence sharing on financial flows linked to organized crime, particularly money laundering networks that move billions of dollars through shell companies, cryptocurrency exchanges, and trade-based schemes. Brazilian authorities also requested advanced surveillance and monitoring technology for use in the Amazon, including radar systems and satellite-based tracking tools that could help identify clandestine airstrips and riverine smuggling routes. Additionally, Brazil asked for expanded training programs for its federal police commandos, maritime interdiction units, and cybercrime investigators, who have shown increasing skill but still lack access to the kind of specialized instruction that U.S. agencies can provide. None of these requests, according to officials, were met with outright rejection. Instead, they were met with a pattern of stalling—requests for additional paperwork, vague promises of future discussions, and in some cases, no response at all. The administration, Brazilian officials say, offered no clear explanation for the hesitance, leaving Brasília to interpret the silence as a deliberate signal that deeper cooperation was not a priority. “It’s not a refusal; it’s a stall,” one senior Brazilian official familiar with the negotiations said. “And stalling has consequences, especially when you’re dealing with criminal organizations that operate at the speed of light.”

The consequences are already beginning to show. Without meaningful intelligence sharing, Brazilian law enforcement operations are less precise and more reactive, often relying on ground-level informants and human intelligence rather than the kind of comprehensive, real-time data that makes proactive operations possible. Without joint training, Brazilian units are missing out on the latest tactics and techniques used by their U.S. counterparts, particularly in areas like digital forensics, undercover operations, and financial investigation. And without advanced surveillance technology, vast swaths of the Amazon remain effectively blind spots, offering criminal networks safe passage through territory that is nearly impossible to police with boots on the ground alone. The diplomatic toll is just as significant. Brazilian officials have expressed growing frustration with what they describe as an inconsistent and transactional approach from Washington, one that seems to treat security cooperation as a bargaining chip rather than a shared responsibility. They note that Brazil has stood by the United States on numerous international issues, supported regional stability efforts, and opened its own intelligence channels to American investigators. To see those gestures met with silence has fueled distrust and raised questions about the reliability of the U.S. commitment to Latin America. That frustration has already started to push Brazil in other directions. In recent months, Brasília has expanded its security partnerships with European nations, strengthened regional coordination through organizations like the Mercosur bloc, and even explored new avenues of cooperation with Asian countries on issues like cybercrime and financial intelligence. No one in Brasília wants to abandon the U.S. partnership entirely, but there is a growing sense that Brazil cannot afford to wait indefinitely for Washington to make up its mind. As one Brazilian official put it, “We have to protect our own people. If the United States doesn’t want to help, we will find other ways.”

The administration’s hesitance appears to be rooted in a broader worldview that has defined its approach to foreign policy: a preference for unilateral action, a deep skepticism of multilateral commitments, and a focus on issues that resonate with domestic political priorities, such as border enforcement and immigration control. In that context, Brazil’s request for expanded cooperation on transnational crime may have been seen as less urgent, less politically useful, or even strategically inconvenient. But security experts argue that this is a short-sighted view. The United States has a direct interest in preventing the flow of illegal drugs into its own cities, disrupting the operations of human smuggling networks that reach American soil, and curbing the financial systems that sustain criminal enterprises across the hemisphere. Brazil is not just a partner in that fight; it is a frontline state. It has the largest economy in Latin America, the longest borders in the region, and a criminal landscape that is deeply interconnected with the broader global threat environment. Every drug shipment that passes through Brazilian territory, every illegal gold export that finances criminal syndicates, and every cyberattack launched from Brazilian-based servers has the potential to affect U.S. interests. By blocking Brazilian efforts to strengthen cooperation, the administration is not just undermining a bilateral relationship—it is weakening the entire hemispheric security architecture. Brazil has long argued that organized crime is a transnational problem that requires transnational solutions, and that no single country can tackle it alone. That argument, once widely accepted in Washington, now appears to have lost its force in the corridors of power.

There is still time to change course, but the window is narrowing. Officials on both sides say that technical-level contacts continue, working groups still meet, and some forms of collaboration have not been entirely suspended. But the political will that would allow those conversations to translate into meaningful action remains conspicuously absent. Brazilian officials insist they are not asking for special treatment or handouts; they are asking for a partnership of equals, one that recognizes Brazil’s growing role as a security actor and reflects the shared challenges confronting the hemisphere. They hope the administration will eventually recognize the value of deeper engagement, but they are not waiting with bated breath. In the meantime, transnational crime networks are adapting, expanding, and exploiting every gap in enforcement. Every delay in intelligence sharing, every stalled proposal, and every missed opportunity for joint action creates new space for traffickers, launderers, and smugglers to operate with impunity. The stakes could hardly be higher. From the ports of Santos to the river routes of the Amazon, from the cybercrime hubs of São Paulo to the drug corridors that stretch toward the Andes, the battle against organized crime is being fought right now—and the outcome will affect not only Brazil and the United States, but the entire Western Hemisphere. The question is whether Washington and Brasília can overcome their differences and build the kind of partnership that the moment demands. For now, the answer remains uncertain. What is certain is that transnational crime will not wait for diplomacy to catch up. And neither, for much longer, will Brazil.