U.S.-Canada trade disputes go back to the 1870s National Policy tariffs and the McKinley Tariff of 1890, but one historian said this current moment is genuinely unprecedented.

Canada confirmed Monday that retaliatory tariffs on U.S. imports will take effect early Tuesday, marking a fresh escalation in the deepening trade dispute...

Trade tensions soar as Canada matches US tariffs 'dollar-for-dollar', impacting 700 products and multiple industries.

Canada has implemented retaliatory tariffs on American products after trade negotiations collapsed last month. These new duties affect twenty billion dollars worth of United…

Canada has imposed retaliatory tariffs on a wide range of American goods. These measures target sectors like steel, dairy, and appliances, impacting US exports. The move escalates…