Argentina-Brazil diplomatic crisis escalates over Milei's insults to Lula

The diplomatic relationship between Argentina and Brazil has plunged into its worst crisis in decades after President Javier Milei hurled personal insults at Brazilian President Luiz Inácio Lula da Silva and a Supreme Court judge during a political rally in São Paulo. Brazil responded by calling its ambassador to Buenos Aires back for consultations and summoning the Argentine ambassador for explanations, a move without precedent in the democratic era for the two Mercosur partners.

The insults

During the official launch of Flávio Bolsonaro's presidential candidacy, Milei referred to Lula as a "ladrón" (thief), "presidiario" (convict), and "basura socialista" (socialist garbage). He also called Supreme Court Justice Alexandre de Moraes "basura calva" (bald garbage) after the judge denied him permission to visit former President Jair Bolsonaro under house arrest Source: Infobae. Milei claimed the visit ban was "a clear demonstration of the injustice of his detention" Source: El Nacional.

Diplomatic response

Brazil's Foreign Minister Mauro Vieira ordered Ambassador Julio Bitelli back to Brasília and summoned Argentine Ambassador Daniel Raimondi to Itamaraty Source: La Voz. The Brazilian Foreign Ministry stated there were "no precedents" for a foreign head of state accumulating such aggressions Source: Clarín. Argentina's Chief of Cabinet Diego Santilli defended Milei, saying Brazilians should not "rasguen las vestiduras" (get upset) because Lula's team had also attacked Milei during Argentina's 2023 campaign Source: Clarin.

Accusations of funding

Milei escalated the conflict by alleging that the Brazilian government financed 25% of a supposed "campaña antiargentina" on social media, without providing evidence. He also implicated Mexico and the U.S. Democratic Party Source: Excélsior. Brazilian officials dismissed the claims.

Domestic reaction

Opposition leaders warned that the crisis could harm trade with Argentina's top economic partner. Buenos Aires Governor Axel Kicillof said he contacted Brazilian Chancellor Vieira to express respect and warned that Milei's provocation "puts investments, exports, and thousands of jobs at risk" Source: La Voz.