The move plunges US relations with its second-largest trading partner back into chaos after a period of relative calm.

US President Donald Trump said Friday he is calling off trade negotiations with Canada in retaliation for taxes impacting US ...

US President Donald Trump has ended trade discussions with Canada, accusing Ottawa of imposing an unfair digital services tax ...

President Donald Trump said Friday that he’s suspending trade talks with Canada over its plans to continue with its tax on ...

President Trump says he's "terminating all discussions on trade with Canada, effective immediately," after Canada announced a ...

The president said he would cease negotiations and impose new tariffs because of Canada’s imminent, new digital services ...

WASHINGTON—President Trump said he terminated trade talks with Canada over what he called an “egregious” digital-services tax ...

Prime Minister Mark Carney says he did not speak Friday with Donald Trump before the U.S. president announced a sudden end to trade negotiations in response to Ottawa's plans to push ahead with a ...

President Donald Trump on Friday said he was suspending all trade talks with Canada — and making plans to force Americans to ...