Brazilian Foreign Minister Mauro Vieira is in New York for a United Nations conference focused on the Israel-Hamas conflict. Despite signaling willingness to discuss US-imposed tariffs, Vieira has received no positive response from Washington.
As a result, he is unlikely to travel to the US capital, further deepening diplomatic tensions. President Trump announced a 50% tariff on Brazilian exports effective August 1, 2025, partly citing Brazil’s judicial proceedings against former President Jair Bolsonaro.
Trump labeled these actions politically motivated and accused Brazil of suppressing free speech. President Lula’s administration significantly worsened the diplomatic friction by mishandling its response after Trump’s tariff announcement.
Rather than addressing Trump’s political grievances directly, Brazil’s initial reaction combined weak economic proposals with confrontational rhetoric.
Subsequent letters from Vieira and Vice-President Geraldo Alckmin emphasized anger over Trump’s justifications, rather than attempting constructive dialogue.
Brazil’s inconsistent and provocative stance alienated US negotiators, who stated that Brazil showed no genuine willingness to engage commercially or politically.
Lula’s administration openly confronted the US position but paradoxically expected favorable treatment, a strategic error that observers describe as naïve and counterproductive.
Meanwhile, Brazilian exporters, notably in the chemical industry, already suffer order cancellations, with broader losses expected in pulp, orange juice, and fertilizer sectors.
Attempting damage control, a bipartisan group of Brazilian senators traveled to Washington, D.C., to persuade US legislators and business leaders to intervene.
However, the delegation notably lacked meetings with senior White House or executive branch officials, greatly limiting their potential impact.
Economic advisors within Lula’s government acknowledge that the tariffs pose a serious risk to Brazil’s economy. The administration plans to challenge the tariffs through the World Trade Organization, a process likely to be lengthy and uncertain.
Meanwhile, Lula’s government continues seeking dialogue with Washington, despite low expectations of resolution before tariffs take effect, highlighting a critical miscalculation in diplomatic strategy.
