Canada's retaliatory tariffs on US goods took effect on Tuesday, with Canadian Prime Minister Mark Carney and economists warning that the country's efforts to reduce its dependence on the United States would "come at a cost".

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

Counter-measures covering several sectors come after Trump announced 50% tariffs on Canadian goods

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