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.

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

One of the highest tariffs threatened by President Trump so far is against Brazil, with the president citing a criminal prosecution against Jair Bolsonaro.

President Donald Trump is singling out Brazil for import taxes of 50%, citing its treatment of its former president, Jair Bolsonaro.

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.

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,

Brazil believes it can withstand Trump’s 50 percent tariff, and aides to Lula say he is unlikely to shrink from a confrontation with the White House.

The U.S. dollar rose on Friday, fuelled by upheavals on the global trade landscape, as U.S. President Donald Trump announced more import tariffs, ranging from 35% on neighbouring Canada to plans for blanket levies of 15% or 20% on most trading partners.