What changed in this update
The latest escalation comes after last-minute changes derailed weeks of negotiations between the neighboring countries.
Canadian Prime Minister Mark Carney said Canada will match U.S. tariffs "dollar for dollar" after trade talks collapsed and President Trump imposed a 50% levy on $20 billion of Canadian imports. Carney accused Washington of unfair last-minute changes and said Canada walked away to protect its sovereignty. The retaliatory measures mark a sharp escalation between the neighboring countries.
NYTimes – World The latest escalation comes after last-minute changes derailed weeks of negotiations between the neighboring countries.
The United States' 50% tariffs on $20 billion of Canadian imports remain in effect, Canada's retaliatory tariffs took effect at midnight on September 8, and President Trump has escalated the dispute by threatening to block Canadian Bombardier aircraft sales in the United States unless manufacturing moves there.
Grounded in 7 reports across 5 sources
Mark Carney accuses Washington of ‘unfair’ last-minute changes to deal, as US and Canada fail to reach agreement after three-day extension of talks Canadian prime minister Mark Carney has promised to match US tariffs “dollar for dollar”, after the two sides failed to agree a trade deal by the deadline of midnight on Friday. Canadian officials had worked hard in good faith but “last-minute changes in the US proposed…
BBC News – World In a speech on Saturday morning, Prime Minister Mark Carney said Canada walked away from the negotiation table to protect its sovereignty.
NYTimes – World Prime Minister Mark Carney addressed Canadians on Saturday morning, hours after he ordered negotiators to suspend U.S. trade talks despite President Trump’s punishing tariffs.
The latest escalation comes after last-minute changes derailed weeks of negotiations between the neighboring countries.
"In recent weeks, we made important progress toward improving Canada’s position as having the best deal in the world with the U.S. However, that progress has not been enough to meet our objectives for Canadians," Mark Carney said.
The U.S. was set to impose 50% tariffs on $20 billion worth of Canadian products early Saturday. Canadian Prime Minister Mark Carney countered that Canada would match them "dollar for dollar."
NYTimes – World Intense negotiations to stave off new levies by the Trump administration ended in an impasse as Mark Carney suspended talks. U.S. tariffs on Canada, and retaliatory tariffs on the U.S., will come into effect.
Sky News – World The US has imposed a 50% tariff on $20bn (£14.6bn) worth of goods from Canada, which has vowed to retaliate against its historic ally.
BBC News – World A new 50% levy on $20bn of Canadian imports comes into force after a last-minute breakdown in trade talks.
NPR – Politics Trade negotiations between the United States and Canada fell apart on Friday night, shortly before a midnight deadline for 50% tariffs to take effect on $20 billion worth of Canadian products.
BBC Sport Alexander Zverev of Germany defeated American Ben Shelton 6-3, 7-6 (7-2), 5-7, 6-2 in the US Open men's singles final to claim his second career Grand Slam title. The victory denied Shelton a chance to become the first Black men's champion since Arthur Ashe in 1968 and the first American men's winner since Andy Roddick in 2003.
BBC News – World Bob Mackie, the celebrated costume designer known for flamboyant, sequined outfits for stars including Cher, Tina Turner and Elton John, has died at 87. Dubbed the "Designer to the Stars" and "Sultan of Sequins," Mackie won nine Emmy Awards, a Tony Award and received three Oscar nominations.
Naomi Klein and Astra Taylor's book "End Times Fascism" is reviewed and promoted in Guardian coverage published on 13-14 September 2026. The work analyses the threat posed by radical right-wing nationalism and the super-rich, and offers a progressive toolkit for resisting it. A companion video features the authors outlining the far-right's "ominous evolution" and how to respond.
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