Diplomatic tensions rise between the United States and Brazil: Washington revoked the visa of Lula da Silva's ambassador

On August 4, the United States government revoked the visa of Brazil’s ambassador to Washington, Maria Luiza Viotti. The decision was officially characterized by U.S. officials as a measure of reciprocity following the Brazilian government's delay in granting diplomatic approval for the incoming U.S. ambassador to Brasilia.

This action highlights a diplomatic impasse regarding the formal appointment of representatives between the two nations. The revocation serves as a direct response to the perceived stall in the confirmation process for the U.S. nominee, marking a significant escalation in bilateral administrative tensions.