The White House cited national security concerns for its tariff on copper, and Trump asked for restrictions on the export of copper scrap.

President Donald Trump raised total tariffs on Brazilian exports to 50%, delivering on his promise to retaliate against Latin America’s largest economy for what he’s described as attacks on free speech and a “witch hunt” against former President Jair Bolsonaro.

President Trump on Wednesday signed an executive order raising tariffs on imports from Brazil to 50 percent, escalating his fight with the largest South American economy. The order Trump signed declares a national emergency under a 1977 law he has used to justify his imposition of sweeping tariffs since taking office in January.