U.S. Ambassador-designate Daniel Perez pledged Tuesday that he will not interfere in Brazil's 2026 elections [1].

The statement comes amid heightened tensions between Washington and Brasília regarding diplomatic norms and the potential for foreign influence in the upcoming Brazilian presidential race.

Perez made the declaration on Aug. 25 [1], stating, "Não me envolverei nas eleições brasileiras de 2026" [1]. The promise aims to soothe concerns that the U.S. might attempt to sway the outcome of the 2026 [1] electoral process.

However, the Brazilian government has not accepted the pledge at face value. Pedro Venceslau, a political analyst for CNN Brasil, said the Planalto viewed the declaration with skepticism [1]. The administration of President Luiz Inácio Lula da Silva remains wary of the U.S. presence during a sensitive election cycle.

Beyond the election pledge, the appointment of Perez has sparked a procedural dispute. The Brazilian government considers that the U.S. bypassed established diplomatic rites by naming the ambassador without prior consultation [2]. This perceived breach of protocol has strained relations between the two nations.

The friction escalated earlier this month. On Aug. 4 [2], Brazil revoked the visa of its ambassador in the U.S. [2]. This move underscored the depth of the disagreement over how the U.S. handled the nomination process for the post in Brasília.

While some external observers suggest Brazil should hold the diplomatic approval for the new ambassador, the current atmosphere in the Planalto and Itamaraty remains one of caution [1]. The Brazilian government continues to evaluate the U.S. approach to the appointment, and the sincerity of the non-interference promise [1].

"Não me envolverei nas eleições brasileiras de 2026."

The friction between the U.S. and Brazil reflects a broader struggle over sovereignty and diplomatic etiquette. By bypassing the traditional consultation process for an ambassadorial appointment, the U.S. has provided the Lula administration with a justification to view subsequent promises of non-interference with suspicion. This diplomatic deadlock could complicate bilateral cooperation on trade and environmental issues leading up to the 2026 elections.