Overview
- The State Department announced Tuesday that it revoked the visa of Brazil’s ambassador to Washington, Maria Luiza Ribeiro Viotti, while stopping short of declaring her persona non grata.
- U.S. officials framed the action as a direct, reversible retaliation for Brazil’s recent refusal to issue visas to U.S. diplomats and for delaying agrément — the formal approval that lets a foreign ambassador take up a post.
- Brazil’s government condemned the move as a politically driven escalation aimed at influencing Brazil’s Oct. 4 presidential election and defended its review of the U.S. nominee as following diplomatic norms.
- The dispute follows Brazil’s denial last month of visas for Assistant Secretary Riley Barnes and an aide, and President Trump’s June nomination of Daniel Perez for U.S. ambassador to Brasilia, a post that still needs Brazil’s agrément and full Senate confirmation.
- The visa revocation deepens wider U.S.–Brazil tensions over tariffs and security designations and could further disrupt trade and diplomatic work unless Brasília and Washington restore normal credentialing through agrément or negotiation.