Argentine President Javier Milei renewed his criticism of Brazilian President Luiz Inácio Lula da Silva on social media, reposting a post that labels Latin American leftist leaders as “21st‑century impoverishing socialism” and adding his own metaphor about a “ghost train” that endangers one’s wallet.
Background on the feud
Milei, who leads Argentina’s national government from the presidential palace known as the Casa Rosada, has repeatedly targeted Lula in recent weeks. He has reposted messages calling the Brazilian president a “thief,” a “corrupt” leader and a “former inmate” (presidiário in Portuguese), referencing Lula’s past conviction and imprisonment in the Operation Car Wash probe. The Argentine leader has also accused Lula of being linked to communist dictatorships in the Western Hemisphere.
Diplomatic repercussions
The exchange contributed to a deterioration in Argentina‑Brazil relations. In response to Milei’s comments, the Brazilian government downgraded its diplomatic representation in Buenos Aires from ambassador to chargé d’affaires, a step that signals a lower level of official engagement.
Milei defended his remarks as factual statements, saying he was merely describing Lula’s legal record. He has continued to share similar criticisms on his X account, where he often posts in Spanish and occasionally replies to users in English.
LITERALMENTE EL TREN FANTASMA Si te metés al túnel no sabés el miedo que se llevará tu bolsillo... eso si llega salir vivo de la experiencia...
— Javier Milei (@JMilei) August 18, 2026
The episode illustrates the ongoing ideological and personal tension between the two South American leaders, whose positions on economics, governance and international alignment frequently clash.