Brazil downgraded its diplomatic presence in Argentina on Tuesday after Argentine President Javier Milei repeatedly attacked President Luiz Inácio Lula da Silva, calling him "a thief" three times since Sunday. It's the first time in recent history that Brazil has taken such action against its neighbor, signaling a sharp deterioration in relations between South America's two largest economies.
A spokesperson for Brazil's foreign office said Milei used similar language on July 25 at the party convention of Sen. Flávio Bolsonaro, son of former President Jair Bolsonaro, who will challenge Lula in October's election. During that same convention, Milei called Supreme Court Justice Alexandre de Moraes "trash." De Moraes had denied Milei's request to visit Bolsonaro, who's serving a 27-year sentence under house arrest for a coup attempt.
Democratic Institutions Under Attack
The pattern of attacks extends beyond personal insults. Milei's verbal assaults target not just Lula but Brazil's judicial system itself. De Moraes, who has been instrumental in defending democratic norms, became a target after enforcing the law against a former president convicted of attempting to overthrow the government. The Argentine leader's willingness to interfere in Brazil's internal affairs while aligning himself with a convicted coup plotter raises questions about his commitment to regional democratic stability.
Brazil recalled its ambassador to Buenos Aires, Julio Bitelli, in July, a day after Milei's first remarks against Lula. Since then, Brazil's interests in Argentina have been represented by a chargé d'affaires, a lower-ranked position. Bitelli won't return to Argentina as long as Milei continues to make aggressive comments toward Lula, the spokesperson said.
Regional Tensions and Foreign Interference
The Brazilian president hasn't commented on Milei's remarks. The two have had a frosty relationship since the Argentine leader took office in December 2023. Milei is a close ally of U.S. President Donald Trump, whose administration is at odds with Lula.
Earlier on Tuesday, the U.S. State Department revoked the visa of Brazil's ambassador to Washington in retaliation for Brazil's denial of visas last month for two American diplomats who sought to visit ahead of upcoming elections. The timing underscores growing concerns about external pressure on Brazil's democratic processes.
Lula was officially declared candidate for reelection Sunday at his Workers' Party convention, where many voiced concerns of foreign interference in the country's vote. Vice President Geraldo Alckmin, a conservative who will once again be Lula's running mate, said the country's electronic voting system was so effective that "it doesn't accept any votes from Argentines and Americans," in a reference to Milei and Trump.
Why This Matters:
Brazil's unprecedented downgrade of diplomatic ties reflects more than a personal dispute between leaders. It highlights the fragility of regional cooperation when far-right populists align themselves with convicted coup plotters and attack democratic institutions across borders. The coordinated pressure from both Argentina and the United States, coming just months before Brazil's election, raises legitimate questions about foreign interference in democratic processes. For workers and ordinary citizens across South America, deteriorating relations between the continent's two largest economies threaten trade, cooperation on labor standards, and collective efforts to address inequality. When leaders prioritize ideological alignment with distant powers over regional solidarity, it's working families who pay the price through economic instability and weakened democratic protections.