Agência Pública: US pressure campaign threatens Brazil’s October 25 runoff

Brazil faces a decisive second-round presidential runoff on October 25, after a first-round vote left incumbent centre-left president Luiz Inácio Lula da Silva trailing far-right senator Flávio Bolsonaro.

Flávio Bolsonaro, the eldest son of former far-right president Jair Bolsonaro, secured 47% of the vote on Sunday, narrowly ahead of Lula’s 45%. Neither candidate cleared the 50% threshold, triggering the upcoming runoff while delivering a clear far-right majority in the new Brazilian Congress.

Flávio Bolsonaro and US Pressure Campaign

The first-round outcome follows a sustained US influence campaign waged on economic, diplomatic, and political fronts since Donald Trump re-entered office. The White House imposed tariffs of up to 50% on Brazil in July 2025 and sanctioned judges investigating Jair Bolsonaro over a 2022 coup attempt.

Agência Pública reported that Flávio’s brother, Eduardo Bolsonaro, and loyalist Paulo Figueiredo led efforts in Washington to lobby the State Department and Congress. Despite the pressure, Brazil prosecuted the former president, with Jair Bolsonaro sentenced to 27 years in prison in September 2025.

US Strategy Mirrors Actions in Venezuela

The US pressure strategy mirrors actions in Venezuela, where the Trump administration targeted gangs like Tren de Aragua and Cartel de los Soles before US forces captured Nicolás Maduro in Caracas on January 3, 2026. Maria Martha Bruno, coordinator of international collaborations at Agência Pública, notes that Flávio Bolsonaro’s programme amounts to a subordinate economy confined to the US sphere of influence.

Lula has made resisting foreign interference his central campaign rallying cry, telling the United Nations General Assembly that Brazil is nobody’s backyard. With 158 million voters returning to the polls, the election has transformed into a referendum on Brazilian sovereignty.

Lula Victory Could Affect Diplomatic Ties with Washington

As the October 25 runoff approaches, unanswered questions remain regarding how a potential victory for Lula would affect diplomatic ties with Washington. Analysts note it is still unknown whether a Lula win would spark renewed US economic sanctions or revive unsubstantiated allegations of election fraud promoted by Trump’s allies.