President Trump vowed to impose 50% tariffs on imports from Brazil, citing a "witch hunt" of Brazil's former president.

Trump announced a 50 percent tariff on all Brazilian goods, escalating a feud over Brazil’s prosecution of former president Jair Bolsonaro. Brazil vowed to retaliate.

"Any measure to unilaterally raise tariffs will be responded to in accordance with Brazil's Economic Reciprocity Law," Lula's office said in a statement. (Reporting by Ricardo Brito; Writing by Isabel Teles;

U.S. President Donald Trump's announcement of a proposed 50% tariff on copper imports has raised concerns in Chile and Peru, which together account for nearly 40% of global copper production.

President Claudia Sheinbaum said on Wednesday Mexico could redirect the copper it typically sends to the U.S. to avoid tariffs from the Trump administration, while her Chilean counterpart Gabriel Boric said he had yet to hear from the U.

President Donald Trump said on Tuesday he will announce a 50% tariff on copper later in the day, aiming to boost U.S. production of a metal critical to electric vehicles, military hardware, the power grid and many consumer goods.