U.S. President Donald Trump lashed out at Canada Tuesday with a vow to ruin the country economically after Ontario levied a ...

The U.S. president on Tuesday reiterated his claims on Canada’s territory as he increased tariffs, threatening to bring the ...

President Trump ordered an additional 25% tariff on Canadian steel and aluminum imports Tuesday in response to Ontario charging Americans in parts of three border states 25% more for electricity.

Canadian Energy Minister Jonathan Wilkinson told CNN on Tuesday his country will respond shortly to any tariffs from the U.S.

U.S. President Donald Trump's increased tariffs on steel and aluminum imports took effect on Wednesday as prior exemptions, ...

Canada’s next prime minister has met with outgoing Prime Minister Justin Trudeau and is vowing a quick transition.

"That transition will be seamless and it will be quick," Carney said after meeting Trudeau, who is stepping down after more ...

By Jeff Mason, Andrea Shalal and David Ljunggren WASHINGTON/OTTAWA (Reuters) - President Donald Trump reversed course on ...

Former Goldman Sachs executive Mark Carney won the Liberal Party primary on Sunday and will be appointed Canada's next prime ...

Canada’s next prime minister Mark Carney has helped run two economies in crisis before and now will try to steer Canada ...

Former central banker Mark Carney will become Canada’s next prime minister after a Liberal Party leadership vote in a ...

Confrontation - and a tariff battle - is expected to continue between Beijing and Ottawa when former central banker Mark Carney takes the helm as Canada's next prime minister, according to analysts.