US President Trump announced that he will raise tariffs on Canadian cars, auto parts, and steel to 50% starting next year. Trump justified this move by arguing that Canada has been treating the US unfairly in trade for a long time. He pointed out the trade imbalance with Canada and emphasized that the US agricultural sector has suffered greatly due to high tariffs imposed on its products. This is part of a trade war that began when Canada imposed retaliatory tariffs on US goods, and it is expected that tensions between the two countries will escalate.