The complaint has been raised over U.S. President Donald Trump's tariffs on steel and aluminum imports into the United States, including from Canada.

U.S. President Donald Trump’s choice for United States ambassador to Canada is facing tough questions in his Senate ...

Donald Trump's trade war with Canada, Mexico, China and the EU could cost US consumers and shoppers, according to economists ...

The Trump administration and Department of Government Efficiency are proposing a dramatic downsizing of the IRS that would ...

Finance Minister Dominic LeBlanc, Industry Minister François-Philippe Champagne, Ambassador to the U.S. Kirsten Hillman and ...

President Trump seemingly brushed off the recent electricity surcharge placed on the U.S. by Ontario, accusing Canada of ...

Donald Trump ratcheted up tariff threats against U.S. trading partners this week, including sweeping fees on imported steel ...

It started with tariffs, but the trade war is quickly escalating beyond import taxes into a broader tit-for-tat battle.

Ontario briefly considered a 25% surcharge on electricity exports to New York, Michigan, and Minnesota, but Premier Doug Ford ...

President Donald Trump ‘s threat Tuesday to double his planned tariffs on steel and aluminum from 25% to 50% for Canada led ...