Washington, Jul 11 (AP) President Donald Trump said in a letter that he will raise taxes on many imported goods from Canada to 35 per cent, deepening a rift between the two North American countries that have suffered a debilitating blow to their decades-old alliance. The Thursday letter to Canadian Prime Minister Mark Carney is an aggressive increase to the top 25 per cent tariff rates that Trump first imposed in March after months of threats. Trump’s tariffs were allegedly in an effort to get Canada to crack down on fentanyl smuggling despite the relatively modest trafficking in the drug from that country. Trump has also expressed frustration with a trade deficit with Canada that largely reflects oil purchases by America. “I must mention that the flow of Fentanyl is hardly the only challenge we have with Canada, which has many tariffs, and Non-Tariff Policies and Trade Barriers,” Trump wrote in the letter. The higher rates would go into effect August 1, creating a tense series of weeks ahead for the global economy as recent gains in the S&P 500 stock index suggest many investors think Trump will ultimately back down on the increases. But stock market futures were down early Friday in a sign that Trump’s wave of tariff letters may be starting to generate concern among investors. In a social media post, Carney said Canada would continue to work toward a new trade framework with the US and has made “vital progress to stop the scourge of fentanyl.” “Through the current trade negotiations with the United States, the Canadian government has steadfastly defended our workers and business,” Carney said. While multiple countries have received tariff letters this week, Canada — America’s second-largest trading partner after Mexico — has become something of a foil to Trump. It has imposed retaliatory tariffs on US goods and pushed back on the president’s taunts of making Canada the 51st state. Mexico has also faced 25 per cent tariffs because of fentanyl, yet it has not faced the same public pressure from the Republican US president. Carney was elected prime minister in April on the argument that Canadians should keep their “elbows up.” He has responded by distancing Canada from its intertwined relationship with the US, seeking to strengthen its links with the European Union and the United Kingdom. Hours before Trump’s letter, Carney posted on X a picture of himself with British Prime Minister Keir Starmer, saying, “In the face of global trade challenges, the world is turning to reliable economic partners like Canada.” Implied in his statement was that the US has become unreliable because of Trump’s haphazard tariff regime, which has gone through aggressive threats and reversals. When Carney went to the White House in May, the public portion of their meeting was cordial. But Trump said there was nothing the Canadian leader could tell him to remove the tariffs, saying, “Just the way it is.” Daniel Beland, a political science professor at McGill University in Montreal, said Trump’s latest move will make it more difficult for Canada and the US to reach a trade deal. “It doesn’t mean a new trade deal between Canada and the United States is impossible, but it shows how hard it is for the Canadian government to negotiate with a US president who regularly utters threats and doesn’t appear to be a reliable and truthful interlocutor,” he said. Trump has sent a series of tariff letters to 23 countries. Those letters became increasingly personal with Canada, as well as a Wednesday note that put a 50 per cent tariff on Brazil for the ongoing trial of its former President Jair Bolsonaro for trying to stay in office after his 2022 election loss. Trump was similarly indicted for his efforts to overturn his 2020 election loss to Democrat Joe Biden. Trump administration officials have said that Trump was seeking to isolate his geopolitical rival, China, with the tariffs, but the latest tariffs have undermined that message. Brazil’s largest trading partner is China, not the US, and Chinese government officials have framed their import taxes as a form of bullying. “Sovereign equality and non-interference in internal affairs are important principles of the UN Charter and basic norms governing international relations,” said Mao Ning, the Chinese Foreign Ministry spokesman. “Tariffs should not be used as a tool for coercion, bullying and interference in the internal affairs of other countries.” The letters reflect the inability of Trump to finalise the dozens of trade frameworks that he claimed would be easy to negotiate. Shortly after unveiling his April 2 “Liberation Day” tariffs, a financial market selloff caused Trump to announce a 90-day negotiating period during which a 10 per cent baseline tariff would be charged on most imported goods. But Trump has indicated that the 10 per cent tariff rates are largely disappearing as he resets the rates with his letters. “We’re just going to say all of the remaining countries are going to pay, whether it’s 20 per cent or 15 per cent,” Trump said in a phone interview with NBC News. Trump has announced trade frameworks with the UK and Vietnam, as well as a separate deal with China to enable continued trade talks. Trump jacked up import taxes on Chinese goods to as much as 145 per cent, but after talks, he has said China faces total tariffs of 55 per cent. In June, Trump said he was suspending trade talks with Canada over its plans to continue its digital services tax, which would hit US technology companies. A few days later, talks resumed when Carney rescinded the tax. Under the current tariff structure, the 2020 United States-Mexico-Canada Agreement has protected eligible goods from Trump’s tariffs. But a review of the pact is scheduled for 2026. (AP) NPK NPK