While Mexico was spared from Trump's so-called "Liberation Day" tariff rollout on April 2, the 30% rate for the E.U. is 10% higher than what the president said he would apply to America's largest trading partner in April.

Critics say the tariff on Brazil could further erode the Trump administration's credibility as it pursues an aggressive trade agenda.

Doubling down on his trade wars, President Trump is threatening to raise taxes on many goods from Canada and punish Brazil for prosecuting his friend.

Money managers from Aberdeen Group Plc to Franklin Templeton are staying bullish on Brazil, betting the country will withstand its unexpected turn in the epicenter of Donald Trump’s trade war. One reason: The fairly closed Brazilian economy,

Brazilian assets face pressure from new US tariffs, but holding broad index trackers may reduce risk amid volatility. See why major Brazilian ETFs are a hold.

Trump’s move deepens a rift between two North American countries that have suffered a debilitating blow to their decades-old alliance.

The twists and turns in U.S. President Donald Trump's tariff policies have not only rattled global financial markets but have also taken investors on a roller-coaster ride. Adding to the uncertainty are tariff-related legal challenges and Trump's assertion that he would hammer out bilateral deals with trade partners.