Brazil says it seized 1,168 illicit arms in the past year. President Luiz Inacio Lula da Silva announced a new security pact with the United States to halt weapons and drug trafficking.

Deal aims for real-time data and joint interceptions

On Friday, President Luiz Inacio Lula da Silva said Brazil and the United States have set up a new operational link between Brazil’s Federal Revenue Service and US Customs and Border Protection. Lula called the arrangement rare and said it will step up real-time data sharing, tighter cargo tracking and joint operations to intercept illegal shipments.

The Brazilian government has highlighted a clear reason for urgency: in the past year, authorities seized 1,168 illicit weapons and parts, mostly shipped from Florida. The government argues most of those arms end up in criminal networks.

The agreement has a name: DESARMA. Officials at the Brazilian Revenue Service said the partnership will create a continuous flow of information from US authorities to their Brazilian counterparts, allowing customs and tax officials to spot suspicious consignments more quickly and to coordinate intercepts.

Brazil’s finance minister, Dario Durigan, praised the deal on social media, calling cooperation with US Customs and Border Protection a key step in boosting international coordination against trafficking. He said the initiative will integrate intelligence and joint operations to intercept arms and narcotics trafficking, reinforcing security between the two countries.

What the partnership covers — and what it doesn’t

The announcements focus on customs-level measures: cargo tracking, shared databases and coordinated inspections.

Customs data and shipment manifests are the first place officials check if containers and parcels match their paperwork, making this a practical starting point.

Brazil’s public description emphasizes interception of illicit imports. It doesn’t, at least in the material released publicly, spell out the legal mechanisms for sharing sensitive data, how privacy protections will be enforced or whether information will flow both ways in every case. The Brazilian Revenue Service statement, however, did say the deal would result in a continuous flow of information from US authorities to Brazilian counterparts.

Nor does the announcement include new military deployments or a security pact beyond customs and revenue services. The deal comes as the US shifts its policies in the region, which affects how Washington approaches cooperation.

Political context: two presidents with different emphases

Since returning to office in January 2025, US President Donald Trump has pushed a hardline approach to organised crime in the Americas. The US administration has labelled multiple Latin American gangs and cartels as "foreign terrorist organisations" — a move that changes how the US treats those groups and gives Washington broader tools for action.

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Trump has also been campaigning to build a regional coalition he calls the "Shield of the Americas" and has sought cooperation from several governments across Latin America. The initial summit for that project took place in March; Brazil’s Lula didn't attend.

Still, Washington has been pressing regional governments, including Lula’s administration, to take more "aggressive" steps against criminal networks, and to consider a wider array of measures, including security deployments. Lula, for his part, has framed his government’s approach differently — focusing on law enforcement measures and, in this case, tighter control at customs to limit the illicit flow of US-origin weapons into Brazil.

Regional and diplomatic implications

The public focus on shipments from Florida is likely to add a diplomatic dimension. Brazilian officials emphasised the origin point of many of the seized items, and the announcement makes clear the new operation will involve direct links with US customs authorities.

That connection might ease bilateral frictions by turning a political headache into an operational issue handled by customs agents and revenue officials. It could also raise questions in the US about export controls, the role of domestic gun markets and how to prevent illicit diversion of firearms once they leave US soil.

These debates are already happening in Washington, and the DESARMA announcement adds to the discussion.

Economic and enforcement consequences

At customs level, tighter screening and more data sharing can slow some shipments and raise compliance costs for legitimate traders. The Brazilian government hasn’t published technical details on how cargo tracking will be tightened, so it’s not yet possible to measure any likely hit to the shipping industry or to trade flows.

What officials have said shows a clear enforcement priority: intercept illegal consignments before they cross borders and prevent weapons from reaching organised crime. The revenue service’s promise of continuous data flow suggests more automated flags for suspicious parcels, and joint operations imply on-the-ground actions to seize suspect cargo.

For criminals, coordinated inspections and shared intelligence make diversion harder. For legal businesses, the shift could mean more paperwork and greater scrutiny of certain supply chains. For governments, it offers a tool to demonstrate action against trafficking without necessarily resorting to broader military measures.

Questions left open

The public announcements leave plenty unanswered. Implementation details — who gets access to which databases, how alerts will be prioritised, the legal basis for data exchange — weren’t released in full. The Revenue Service described continuous information flows, but didn’t publish operational protocols or oversight mechanisms alongside the news.

There are also political questions. Lula’s decision to partner publicly with the United States on this front comes after months of tense rhetoric between the two leaders on approaches to crime. The move could be read as a pragmatic step to protect Brazil’s borders and people without adopting Washington’s broader policy framing. Or it could be seen inside Washington as a sign Brazil is aligning more closely with US priorities on security cooperation.

And there’s the optics: mentioning Florida as a common source of seized parts brings domestic US politics into play, even if customs agencies, rather than political figures, handle the operational response.

How officials describe the need

Brazilian officials have stressed that weapons arriving through illicit channels often feed criminal networks. The government’s seizure figures — 1,168 illicit arms and parts in the past 12 months — are the headline they’re using to justify a step-up in cooperation.

Durigan, the finance minister, framed the agreement as reinforcing security through integrated intelligence and joint work to intercept trafficking. He presented it as strengthening coordinated action between the two countries.

President Lula framed the cooperation as a breakthrough and emphasised concrete actions: data sharing, cargo tracking and joint operations. Those were the elements he highlighted publicly when announcing the pact.

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“Brazil and the United States today established rare cooperation between the Brazilian Federal Revenue Service and US Customs,” President Luiz Inacio Lula da Silva wrote on social media.

This article was created with AI assistance.