Canada has begun imposing retaliatory tariffs on US steel, electronics, and other products, marking the start of a trade war with the United States. The move comes after failed trade negotiations, with Canadian Prime Minister Mark Carney describing the situation as a state of "war." The tariffs, set to take effect on September 8, 2026, are intended to counter US President Donald Trump's 50% tariffs on Canadian goods.

Premier Danielle Smith of Alberta has called for renewed federal negotiations with the US, expressing concern over the impact of the tariffs on local businesses. Carney emphasized that Canada will match the US tariffs dollar for dollar to protect workers, farmers, and families. The escalation follows months of tension between the two nations, with both sides accusing each other of unfair trade practices.

The trade war has raised concerns about economic fallout for both countries. While the US has argued that the tariffs are necessary to protect domestic industries, Canada claims they harm its export sector. The situation remains unresolved, with no immediate signs of a compromise. The ongoing conflict highlights the deepening economic tensions between the two allies.