Brazilian President Luiz Inácio Lula da Silva and U.S. President Donald Trump spoke by phone on August 21, with the call lasting over an hour. Lula pressed for renewed negotiations over tariffs that have strained one of the Western Hemisphere’s most important trade relationships, calling the US justifications baseless. Trump responded by proposing a meeting between officials from both governments. At the center of the conversation was the 25% tariffs the US currently levies on Brazilian imports. The trade friction between Washington and Brasilia has been building since Trump returned to office. The US has adjusted tariffs on Brazilian goods multiple times since 2025, at one point ratcheting them as high as 50% before settling at the current 25% rate. Lula described the rationale behind the tariffs as baseless, pushing back against the Trump administration’s claims that Brazil engages in unfair trade practices. The US has cited Section 301 investigations into Brazilian trade practices as justification for the levies. Lula and Trump met face-to-face at the White House on May 7, 2026, a sit-down that produced an agreement to form a bilateral working group focused on tariff adjustments with a 30-day mandate. Before the May meeting, the two leaders had also spoken by phone in October 2025. The tensions have become entangled with the political saga surrounding former Brazilian President Jair Bolsonaro. For Lula, the timing is especially delicate with Brazil heading to the polls in October 2026. Brazilian officials have reportedly viewed the latest round of talks positively. For US importers of Brazilian goods, a quarter of the purchase price gets added at the border, potentially impacting trade volumes.