The move formalizes a sharp deterioration in ties between two of Latin America's largest economies, whose presidents have not held an official bilateral meeting since Milei took office.

Brasil decidiu manter apenas encarregado de negócios em Buenos Aires enquanto persistirem ataques

Brazil's government reduces its diplomatic presence in Argentina after renewed attacks by Argentine President Javier Milei against Brazilian President Luiz Inácio Lula da Silva.