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The fight is rooted in years of political history between President Trump and the last two presidents of Brazil.

July 10, 2025Updated 3:15 p.m. ET
The Western Hemisphere’s two largest nations appear headed for a full-blown trade war — with a twist.
President Trump on Wednesday pledged to impose 50 percent tariffs on Brazilian imports. His rationale wasn’t entirely economic — the United States has a trade surplus with Brazil — but political. Mr. Trump said Brazil was carrying out a “witch hunt” against his political ally, former President Jair Bolsonaro, who is facing trial for attempting a coup.
A few hours later, President Luiz Inácio Lula da Silva of Brazil said his government would respond with its own tariffs on U.S. imports. “Brazil is a sovereign nation with independent institutions and will not accept any form of tutelage,” he said in a statement.
Brazil is weighing tariffs on specific American products or sectors, according to a senior Brazilian official who spoke on the condition of anonymity to discuss closed meetings. Seeking to minimize any jolt to Brazil’s economy, the government does not plan to apply broad-based tariffs on all American products, the official said.
The feud is the latest in a long-running saga involving Mr. Trump, Mr. Bolsonaro and Mr. Lula, and it shows how Mr. Trump is using tariffs to settle scores against his political enemies.