Brazil Downgrades Ties With Argentina, Citing Milei’s ‘Offensive’ Comments About Lula

Brazil has officially downgraded its diplomatic relations with Argentina after Argentine President Javier Milei launched a fresh verbal attack on Brazilian President Luiz Inácio Lula da Silva, marking a new low in relations between South America’s two largest economies.

According to Brazilian government officials, diplomatic relations with Argentina will now be conducted at the level of chargé d’affaires, a significant downgrade from ambassadorial representation. As part of the move, Brazil’s ambassador to Argentina, Julio Bitelli, will not return to Buenos Aires, effectively reducing high-level diplomatic engagement between the neighbouring countries.

The decision followed comments made by President Milei during an interview with Argentine television channel LN+, where he described Lula as an “ex-convict,” a “thief,” and “corrupt.” Brazilian authorities viewed the remarks as unacceptable and informed Argentina’s ambassador in Brasília that bilateral relations had been downgraded. Argentina’s Foreign Ministry had not issued an official response at the time of reporting.

Relations between Lula and Milei have remained tense since the Argentine leader took office in December 2023. The two presidents have never held an official bilateral meeting, with ideological differences and repeated public criticisms preventing efforts to improve ties between the regional powers.

Although political relations have deteriorated, Brazil and Argentina remain each other’s major trading partners within the Mercosur bloc, with billions of dollars in annual trade spanning agriculture, automobiles, manufacturing and energy. Analysts say the latest diplomatic row is unlikely to disrupt commercial relations immediately, but it could complicate cooperation on regional economic and political issues.

Diplomatic experts note that operating relations through a chargé d’affaires rather than a full ambassador is a strong signal of political displeasure while stopping short of severing diplomatic ties altogether. The move underscores the growing strain between the two governments as ideological divisions continue to overshadow traditional cooperation.

The dispute comes at a time when Brazil is also navigating separate diplomatic tensions with the United States, adding to pressure on President Lula’s foreign policy agenda. Observers say the latest fallout with Argentina could further reshape political alliances in Latin America as governments prepare for a series of key elections and regional summits.