The latest battle in U.S. President Donald Trump’s trade war is highlighting how the Canadian province of Ontario provides ...

President Donald Trump backed down from an extraordinary trade war escalation Tuesday that had threatened a massive surge in ...

Mr. Trump said the decision came in response to Ontario's move to impose a 25% surcharge on electricity exports to the U.S.

One day after hitting New Yorkers with a new 25% tariff on electricity imported from Ontario, the leader of the Canadian ...

President Donald Trump said he will double the tariffs imposed on steel and aluminum imported from Canada after the province ...

The government of Ontario is applying a 25 percent surcharge starting Monday on electricity exports to three U.S. states in ...

Ontario Premier Doug Ford says a 25% surcharge on electricity from Ontario going to the U.S. will go into effect starting ...

Premier Doug Ford warned that he was prepared to cut off power exports to the three states entirely as long as President ...

Ontario imposed a 25% surcharge on electricity exports to Michigan, Minnesota, and New York, affecting some 1.5 million ...

Ontario's leadership threatened with an additional surcharge for electricity they export to a few neighboring U.S. states.

A 25% export tariff on electricity from the Canadian province of Ontario – slated to take effect Monday – could raise prices ...

Ontario Premier Doug Ford ordered the Independent Electricity System Operator to implement a $7-per-megawatt-per-hour fee.