Rubio Holds the Line on Brazil Tariffs Despite Bolsonaro

Introduction: a polite letter that concedes nothing

A highly anticipated official response

US Secretary of State Marco Rubio sent an official letter on June 23, 2026, to Brazilian senator Flávio Bolsonaro, son of former president Jair Bolsonaro and a presidential pre-candidate in Brazil. The response followed earlier correspondence from the lawmaker as well as his recent visit to Washington, during which he personally argued against imposing new tariffs.

In the letter, Rubio warmly thanks the senator for his support of designating the Comando Vermelho and the Primeiro Comando da Capital as global terrorist organizations, while firmly maintaining the threat of a 25% tariff on Brazilian exports to the United States.

A smiling diplomacy hiding total firmness

According to market.news, this correspondence illustrates a classic State Department response: acknowledge cooperative gestures on security issues while maintaining complete institutional distance on the trade dossier, thereby preserving the full American negotiating leverage without shutting down the diplomatic channel.

This approach shows that Washington carefully separates its security priorities, where Rubio is willing to praise Brazilian efforts, from its trade priorities, where no concession is apparently on the table despite domestic Brazilian political pressure.

The precise content of Rubio's letter

Calculated recognition of Flávio Bolsonaro's efforts

In the full text of his letter, relayed notably by G1, Rubio writes: "I deeply appreciate your support for our decision to designate the Comando Vermelho and the Primeiro Comando da Capital as Specially Designated Global Terrorists and Foreign Terrorist Organizations under US law." He adds that the United States recognizes that the violence of these criminal factions threatens the safety of law-abiding citizens throughout the hemisphere.

But in the very next paragraph, the tone shifts completely: Rubio notes that Ambassador Jamieson Greer, the US Trade Representative, has "clearly established" that "substantial differences" remain between the two countries on resolving the issues identified by the trade investigation, notably digital trade, electronic payment services, unfair preferential tariffs, enforcement of anti-corruption laws, intellectual property protection, access to the ethanol market and illegal deforestation.

A timeline that leaves no room for doubt

Rubio also reminds Senator Bolsonaro of the public hearing scheduled for July 6, 2026, as well as the public comment period ending July 1. He closes his letter by stating that the United States remains "committed to seeing a prosperous, secure and economically stable Brazil," a diplomatic formula that changes nothing about the tariff trajectory already underway.

This calendar detail is no small matter: it confirms that the American regulatory process is following its normal course, with no political intervention, not even from an ideological ally as close as the Bolsonaro family, apparently able to alter the trajectory set by the Trump administration.

The origin of the tariff dispute

A trade investigation launched under presidential pressure

This dispute traces back to an investigation opened in July 2025 by the Office of the United States Trade Representative (USTR), on the direct instruction of President Donald Trump. On June 1, 2026, Ambassador Jamieson Greer concluded that several Brazilian practices were "unreasonable" and "burdened" or "restricted" American trade, proposing in response a 25% tariff on nearly all Brazilian products.

This action relies on Section 301 of the Trade Act of 1974, a legal framework more procedurally rigorous than the Trump administration's earlier attempt, based on emergency powers, which was struck down by American courts after a 50% tariff was imposed in 2025.

Targeted exemptions but a potentially massive impact

According to Peacock Tariff Consulting, the proposal includes more than 1,200 tariff exemptions, including roughly 430 lines specifically dedicated to aircraft parts, thereby protecting sensitive sectors like Embraer. Coffee, beef, orange juice, rare earths and certain tropical fruits are also among the exempted products.

But for all other Brazilian exporting sectors, the threat remains very real: adding this 25% tariff to another 12.5% tariff tied to forced labor concerns, the combined rate could reach 37.5% on a wide range of products, a level that would remain significantly higher than the tariff threats facing most other US trading partners.

The ambiguous role of the Bolsonaro family

Openly acknowledged lobbying in Washington

Brazilian President Luiz Inácio Lula da Silva has publicly accused Eduardo and Flávio Bolsonaro of driving the revival of this American tariff offensive against their own country, a heavily loaded accusation in the current Brazilian electoral context. According to NewsCord, Lula even called Rubio a "mortal enemy" of several Latin American countries.

The Brazilian presidency further called it "deplorable" that members of the Bolsonaro family traveled to the United States to "advocate for foreign intervention in Brazil," a criticism directly tied to the earlier tariff crisis that, according to Breitbart, had already caused considerable economic damage to the country.

A politically delicate position for Flávio

Senator Flávio Bolsonaro finds himself in a particularly uncomfortable position: he must maintain his privileged relationship with the Trump administration, whose support remains valuable for his own presidential bid, while also proving to Brazilian voters that he genuinely defends national economic interests against American tariffs.

According to Reuters, Flávio Bolsonaro plans to personally testify at the public hearing on July 6 organized by the US International Trade Commission, saying he wants to defend "the consumers and producers of both nations" as well as a partnership more than 80 years old.

The gang terrorist designation

A decision praised by Brazilian conservatives

Rubio announced on May 29, 2026, the designation of the Comando Vermelho (CV) and the Primeiro Comando da Capital (PCC), Brazil's two largest criminal gangs, as foreign terrorist organizations, a measure that took effect on June 5. This decision was widely praised by Brazilian conservatives, including the Bolsonaro family, according to Breitbart News.

This classification is intended, in Rubio's own words as quoted in his letter, to "target the financial, drug and weapons networks" of these organizations in order to "protect both the Brazilian and American people from transnational organized crime," a security objective that, in theory, transcends internal Brazilian political divides.

A move seen as a setback for Lula

According to The Guardian, this designation is perceived in Brazil as a blow to President Lula, who had strongly opposed the classification, fearing negative financial repercussions for innocent Brazilians who might be wrongly associated with these criminal networks through international banking compliance mechanisms.

This security matter, seemingly separate from the trade dispute, is in fact closely intertwined with American tariff policy, with each Brazilian political camp seeking to leverage both issues for its own electoral calculations ahead of the October 2026 presidential election.

Lula's position facing dual pressure

A categorical rejection of American accusations

The Brazilian government has formally rejected the findings of the USTR investigation, calling the cited trade practices unfounded and accusing Washington of trying to interfere in Brazilian domestic affairs while practicing unilateral trade protectionism, according to a statement relayed by Agência Brasil.

Brazil notably pointed out that its average tariff on American imports is only 2.7%, a figure that, according to Brasília, in no way justifies American accusations of structural trade disadvantage for US companies in the Brazilian market.

A cautious negotiating strategy, but prepared to retaliate

Despite this defensive rhetoric, Brazil has favored negotiation over immediate retaliation, according to the Rio Times. The country has nonetheless passed a law allowing it to respond with mirror tariffs should negotiations fail by the July 15 deadline, keeping a retaliation option in reserve.

This cautious approach illustrates the difficult equation Lula must navigate: firmly defending national economic interests without triggering a trade escalation that could further worsen an already tense situation with the country's main trading partner in North America.

Brazil's most exposed economic sectors

Aviation and agriculture on the front line

According to market.news, Embraer and Brazilian agricultural exporters face the most direct risk should the 25% tariff threat be fully carried out, although certain aerospace product lines benefit from specific exemptions negotiated in advance by representatives of the Brazilian aviation industry.

The steel sector and other Brazilian manufacturing industries, which do not benefit from the same exemptions granted to strategic agricultural products like coffee or beef, could suffer a disproportionate economic impact relative to their actual weight in bilateral trade between the two countries.

A climate of uncertainty weighing on investment

This prolonged tariff uncertainty, now lasting several consecutive months, considerably complicates long-term planning for Brazilian exporting companies, which must navigate radically different tariff scenarios depending on the final outcome of ongoing negotiations between Brasília and Washington.

Several economic analysts cited by the Rio Times believe this persistent uncertainty is already discouraging some foreign investment in Brazil, with international companies preferring to wait for definitive clarity on American trade policy before committing new capital to the country.

The broader context of Trump-Latin America relations

An administration piling on regional pressure

This trade dispute fits into a broader Trump administration approach toward Latin America, where trade, security and ideological considerations frequently intertwine in shaping American foreign policy toward countries in the region.

According to remarks by Rubio reported by NewsCord, the secretary of state explicitly classified Brazil among the countries that do not count as "friends" of Washington on the continent, alongside Cuba, Nicaragua and Venezuela, a statement that sparked outrage in Brasília.

An ideological rift beyond the trade issue alone

This classification reveals an obvious ideological dimension to the dispute: the Trump administration appears to treat its trading partners differently based on perceived political closeness, an approach that implicitly favors governments aligned with its positions over strictly economic criteria.

For the West, this growing politicization of trade relations with Latin America raises a fundamental question about the long-term coherence of American strategy in a region where China continues to patiently expand its economic and diplomatic influence.

The July 15 deadline and its implications

A countdown shaping the entire bilateral diplomacy

The date of July 15, 2026, now stands as the decisive deadline for this dispute, the point at which the 25% tariff could take effect if no satisfactory agreement is reached between the two governments by then. This date structures the entire diplomatic calendar between Brasília and Washington for the coming weeks.

The bilateral working group, currently in active discussion according to several Brazilian sources, continues to seek a credible resolution proposal that would avoid the full imposition of the tariff, though current assessments suggest it will be "very difficult" to fully cancel the 12.5% tariff tied to forced labor.

A negotiation on two levels, economic and political

This deadline places considerable pressure on negotiators on both sides, who must simultaneously manage the strictly technical aspects of the trade dispute and the broader political tensions fueled by Brazilian electoral rivalry and the Trump administration's evident ideological preferences.

This dual dimension, economic and political, significantly complicates the search for a mutually acceptable solution, with every potential trade concession immediately interpreted through the lens of internal Brazilian electoral calculations ahead of the October vote.

What this affair reveals about Rubio's strategy

A secretary of state who methodically separates his files

Marco Rubio's handling of this dossier reveals a characteristic diplomatic method: rigorously compartmentalizing security issues, where cooperation remains possible and even encouraged, from trade issues, where firmness prevails with no apparent exception, even with politically close interlocutors like the Bolsonaro family.

This compartmentalized approach lets Rubio maintain several complex bilateral relationships simultaneously without tensions in one dossier automatically contaminating other areas of cooperation, a diplomatic skill that, I must admit, demonstrates a certain strategic sophistication.

A firmness that also serves broader geopolitical goals

This persistent tariff firmness toward Brazil, despite repeated appeals from his own local political allies, also fits into a broader strategy aimed at maintaining constant pressure on Latin American governments deemed insufficiently aligned with American priorities, whether on organized crime, deforestation, or trade practices considered unfair.

For the West, this approach carries a calculated risk: pushing certain regional partners, frustrated by what they see as excessive firmness, toward the trade and diplomatic alternatives offered by China, whose growing influence in Latin America is only too ready to fill any vacuum left by Washington.

Possible repercussions for the Brazilian presidential election

A major campaign issue for Flávio Bolsonaro

This tariff dispute inevitably becomes a central issue in the October 2026 Brazilian presidential campaign, putting Flávio Bolsonaro in a delicate position where he must demonstrate his ability to defend national economic interests while preserving his strategic closeness to the Trump administration.

His political opponents, particularly in Lula's camp, will not hesitate to exploit this situation to illustrate what they present as a fundamental contradiction between the Brazilian right's nationalist rhetoric and its evident political dependence on Washington.

A credibility test for the entire Brazilian right

The outcome of this tariff dispute, whether it resolves favorably for Brazil or not before the electoral deadline, will inevitably serve as a credibility test for the entire political movement associated with the Bolsonaro family, whose strategy of close alliance with Trump carries obvious risks but also significant potential benefits.

This electoral dynamic adds an extra layer of complexity to already difficult trade negotiations, turning a technical dossier into a highly politicized issue whose outcome could directly influence the result of this year's Brazilian presidential election.

The Chinese threat in the background

Beijing watching this rift closely

While Washington and Brasília clash over these tariff issues, China remains Brazil's main trading partner for many agricultural and mining products, an economic reality that this American tariff crisis only reinforces further as the months go by.

This growing dependence on Beijing represents, in my view, one of the most worrying geopolitical consequences of this prolonged trade quarrel between the United States and Brazil, at a time when the West should instead be seeking to consolidate its economic alliances against Chinese expansion in Latin America.

A warning for overall Western strategy

This situation illustrates a broader strategic contradiction in the Western approach to Latin America: rightly denouncing the growing influence of China and Russia in the region, while simultaneously adopting trade policies that risk pushing potential partners like Brazil further toward those same rival powers.

To preserve its influence across the Western hemisphere, Washington should, in my view, seriously reassess the balance between its legitimate trade demands and the strategic necessity of maintaining solid alliances against the geopolitical ambitions of China, Russia and Iran in this part of the world.

The precedent of the 50% tariff struck down by the courts

An earlier legal setback for the Trump administration

It's essential to recall that this current tariff offensive comes after an earlier, painful legal setback for the Trump administration. In July 2025, the president had imposed a 50% tariff on all Brazilian imports by invoking emergency powers, a decision explicitly tied to the legal treatment former President Jair Bolsonaro was receiving from the Brazilian justice system.

That emergency tariff was ultimately struck down by American courts, forcing the administration to turn to the more rigorous but also more durable path of Section 301, a legal framework that holds up far better against legal challenges than the presidential emergency powers invoked earlier.

A strategic lesson learned by Washington

This shift in legal approach reveals a Trump administration capable of learning from its legal setbacks to build trade measures more solid on legal grounds, even though the underlying political goal, maintaining constant pressure on Brasília, has remained fundamentally unchanged since the dispute began.

This strategic continuity, despite the change in legal vehicle, confirms that Washington does not view this dossier as a simple technical matter of trade compliance, but rather as a broader political lever against Lula's government.

The impact on American consumers themselves

A tariff that also weighs on the American economy

It would be incomplete to present this dossier without mentioning that these tariffs will also directly affect American consumers, notably through prices on orange juice, certain metals and other Brazilian products that do not benefit from the exemptions negotiated for the most strategic sectors.

Several American economists have also warned that imposing such high tariffs on a major trading partner like Brazil could, over time, fuel additional domestic inflation in the United States, a non-trivial political risk for an administration already criticized over the cost of living.

A difficult political balancing act for Trump

This economic reality forces the Trump administration to constantly weigh its desire to project an image of trade firmness toward Brazil against the potentially negative domestic economic consequences that same firmness could bring for American households ahead of the midterm elections.

This complex balancing act partly explains why the regulatory process, though firmly underway, still leaves a negotiating window open until the July 15 deadline, a calculated flexibility that lets Washington preserve its political options on both sides of this thorny dossier.

Conclusion: a firmness with a geopolitical price

A dossier far from closed

Marco Rubio's letter to Flávio Bolsonaro confirms that the Trump administration does not intend to make any significant concession on the Brazilian tariff dossier before the July 15, 2026, deadline, despite repeated appeals from its own political allies in the country. This firmness, while understandable from the standpoint of American trade interests, carries geopolitical risks that would be unwise to ignore.

The outcome of this tariff negotiation, which will play out over the coming weeks between the July 6 public hearing and the final deadline, will have repercussions well beyond the trade dossier alone: it will influence the Brazilian presidential campaign, the credibility of the Bolsonaro family, and potentially the geopolitical balance between Washington, Brasília and Beijing for years to come.

Necessary vigilance until the July deadline

It would be unwise to prejudge the final outcome of this dispute before the conclusion of the American regulatory process, but the firm stance Rubio has taken so far suggests that Brazil will likely have to live with at least a significant part of these new tariffs, whatever political pressure its allies in Washington apply.

For the West, this dossier deserves close attention, not only for its direct economic implications, but also for what it reveals about the persistent tension between short-term trade imperatives and long-term geopolitical interests in a strategic region facing the rise of China.

By Maxime Marquette, columnist

Columnist's transparency note

Who I am and my acknowledged biases

I sign my pieces as Maxime Marquette, columnist-analyst for mad-m.ca. I hold a pro-Western editorial line, favoring a solid alliance between the United States and its partners in Latin America against the ambitions of China, Russia and Iran, while recognizing that some current American trade policies can produce counterproductive geopolitical effects.

I do not claim to know the final outcome of the tariff negotiations between Washington and Brasília, since they remain ongoing at the time of writing. My method is to cross-check multiple reputable journalistic sources, Brazilian and American, before stating a fact, and to clearly separate my opinions, always flagged in italics, from established, sourced facts.

Sources

Primary sources

Rubio Holds Firm on 25% Brazil Tariff Threat Despite Senator Bolsonaro's Plea — market.news, June 27, 2026

Rubio Responds to Flávio Bolsonaro's Letter Thanking the Senator and Reiterating the Tariff Hike Against Brazil — Ground News, June 27, 2026

Secondary sources

Rubio responde a carta de Flávio Bolsonaro e reforça defesa de tarifas contra o Brasil — G1, June 26, 2026

Brazil's Flavio Bolsonaro plans to testify against proposed US tariffs — Reuters, June 23, 2026

US designates Brazil's two largest gangs as terrorist organizations — The Guardian, May 29, 2026

Trump Proposes 25% Tariff on Some Brazilian Goods: An Analysis — Peacock Tariff Consulting, June 15, 2026