President Donald Trump on Tuesday escalated a trade war with Canada, imposing a fresh round of tariffs on steel and aluminum products, threatening additional duties and reiterating a call for Canada to give up its sovereignty and become a part of the United States.
Trump announced the retaliatory measures on Canada a day after they slapped a 25% tariff on electricity sent to the U.S., saying that he is adding a 25% tariff on steel and aluminum.
The tariffs on those metals will now total 50%. Trump said in a post on Truth Social that the increased tariff “will go into effect TOMORROW MORNING, March 12th.” The US imports more steel and aluminum from Canada than any other country.
Trump also said that he is declaring a “National Emergency on Electricity,” in the area impacted by the tariffs from Canada. He said that the national emergency will “allow the U.S to quickly do what has to be done” to respond to the tariff from Canada, without providing any specifics on actions the U.S. might take.
The announcement escalated a trade war between set off last week after Trump imposed 25% tariffs on imports from Canada. In a near-immediate response, Canada slapped a 25% retaliatory tariff on $30 billion worth of goods. Tariffs on an additional $125 billion worth of products will take effect in 21 days, then-Prime Minister Justin Trudeau said
Trudeau sharply criticized the tariffs, calling them a “dumb” policy that does not “make sense.”
The tit-for-tat measures reignited a trade war that had been averted a month earlier, when Trump paused the implementation of tariffs after reaching an agreement with Canada on border enforcement.
In late February, Trump alleged that illicit drugs such as fentanyl had continued to enter the U.S. through Canada despite the agreements reached weeks earlier to address the issue.
Since September, nearly all fentanyl seized by the U.S. came through the Southern border with Mexico, according to the U.S. Customs and Border Patrol, or CBP, a federal agency. Less than 1% of fentanyl was seized at the Northern border with Canada, CBP found.
The reason for the tariffs is based on a false allegation about Canada as a major source of drugs entering the U.S., Trudeau said last week.
As part of an announcement on Tuesday, Trump threatened to impose additional retaliatory tariffs on Canada if duties on U.S. goods remain in place.
“If other egregious, long time Tariffs are not likewise dropped by Canada, I will substantially increase, on April 2nd, the Tariffs on Cars coming into the U.S. which will, essentially, permanently shut down the automobile manufacturing business in Canada,” Trump said in the post.
President Donald Trump speaks to reporters before he signs an executive order in the Oval Office of the White House, Feb. 13, 2025, in Washington.
Ben Curtis/AP
He also called on Canada to drop their tariffs on dairy farmers. Trump finally called once again for Canada to become America’s 51st state.
“The artificial line of separation drawn many years ago will finally disappear, and we will have the safest and most beautiful Nation anywhere in the World – And your brilliant anthem, “O Canada,” will continue to play, but now representing a GREAT and POWERFUL STATE within the greatest Nation that the World has ever seen!,” Trump said in the post.
This is a developing story. Check back for updates.
