Canada has introduced retaliatory tariffs on approximately $20 billion worth of American goods, matching the 50% import taxes imposed by President Donald Trump. These countermeasures cover over 700 products, including dairy, seafood, appliances, wood, paper, clothing, and notably, a 50% tariff on U.S. steel and aluminum, double the current rate. These new duties are set to take effect on September 8 and are intended to directly respond to Trump’s earlier tariffs on Canadian steel, aluminum, lumber, and other goods.

The announcement came after trade negotiations between the two countries broke down, with Canada accusing the U.S. of making unreasonable last-minute demands and changes. While Trump claimed a deal was nearly complete, Canada suspended talks before the tariffs took effect, leading to a tit-for-tat escalation in the ongoing trade dispute. Canadian Finance Minister François-Philippe Champagne emphasized that Canada chose to stand firm rather than concede to the U.S. demands, asserting the importance of protecting Canadian businesses and workers affected by the tariffs.

In addition to the retaliatory tariffs, Canada unveiled a $7.5 billion support package to assist industries and workers harmed by the new U.S. import duties. Canadian Trade Minister Dominic LeBlanc expressed a continued preference for a mutually beneficial trade deal, but stressed that Canada would not wait idly as the dispute unfolds. Meanwhile, former U.S. President Trump responded with sharp criticism on social media, suggesting drastic measures such as halting business with Ontario and even renaming Lake Ontario to “Lake America.”

The trade confrontation reflects the broader tensions between the two nations under Trump’s administration, which has heavily relied on tariffs as a leverage tool, despite legal challenges and pushback from allies. Canadian Prime Minister Mark Carney, who assumed office last year, has voiced interest in diversifying Canada’s economic partnerships beyond the United States, citing changes in U.S. trade dynamics. The escalation raises concerns among businesses about higher costs and uncertainty in cross-border trade, as both sides maintain a hardline stance in this continuing trade war.