The Globe and Mail
· collected 2026-09-04 · by Adrian Morrow, Mark Rendell, Bill Curry, Marieke Walsh
Story summary
I will summarize each article, highlighting key points and providing context where necessary.
Article 1: Trump Announces "Crushing Economic Operation" on Iran
President Trump announced a "crushing economic operation" on Iran, which he described as "economic warfare." This move comes amid tensions between the US and Iran. Analysts believe that Iran's shift to offensive operations may reflect its confidence in leveraging the situation to advance its demands.
Article 2: Trump Contradicts Vance, Says Nukes, Not Oil Prices, No. 1 Priority in Iran
President Trump contradicted Vice President JD Vance, who stated that keeping oil prices down was the top priority in the Iran conflict. Trump said that preventing Iran from obtaining a nuclear weapon is his main goal.
Article 3: U.S. Businessowners Don't Want to Leave Their Canadian Suppliers, but 50% Tariffs Might Leave Them No Choice
US business owners are concerned about the potential imposition of 50% tariffs on Canadian goods. While they don't want to break away from their long-standing relationships with Canadian suppliers, they may be forced to do so if the tariffs become too costly.
Article 4: 'Owners Are Afraid': New Tariffs Could Cut Sales in Half for Some Canadian Businesses
Canadian businesses are on edge due to the potential imposition of new US tariffs. Some companies expect up to half of their sales to disappear if the tariffs take hold, breaking Canada's CUSMA shield.
Article 5: Trump Announces "Crushing Economic Operation" on Iran (Similar to Article 1)
This article reiterates President Trump's announcement of a "crushing economic operation" on Iran. Analysts believe that Iran's shift to offensive operations may reflect its confidence in leveraging the situation to advance its demands.
Article 6: Trump Announces New Economic Sanctions on Iran
President Trump announced new economic sanctions on Iran, which he described as "the strongest sanctions ever imposed." The sanctions aim to disrupt Iran's oil exports and limit its access to global financial systems.
Article 7: US Imposes New Tariffs on Canadian Goods
The US is set to impose new tariffs on a wide range of Canadian goods, including electronics, dairy, alcohol, and wood. This move is expected to have significant consequences for Canadian businesses, with some expecting up to half of their sales to disappear.
Article 8: 'Owners Are Afraid': New Tariffs Could Cut Sales in Half for Some Canadian Businesses (Similar to Article 4)
This article reiterates the concerns of Canadian business owners regarding the potential imposition of new US tariffs. Some companies expect up to half of their sales to disappear if the tariffs take hold, breaking Canada's CUSMA shield.
Article 9: Trump Announces "Crushing Economic Operation" on Iran (Similar to Article 1)
This article reiterates President Trump's announcement of a "crushing economic operation" on Iran. Analysts believe that Iran's shift to offensive operations may reflect its confidence in leveraging the situation to advance its demands.
Article 10: U.S. Businessowners Don't Want to Leave Their Canadian Suppliers, but 50% Tariffs Might Leave Them No Choice (Similar to Article 3)
This article reiterates the concerns of US business owners regarding the potential imposition of 50% tariffs on Canadian goods. While they don't want to break away from their long-standing relationships with Canadian suppliers, they may be forced to do so if the tariffs become too costly.
Article 11: Trump Announces New Economic Sanctions on Iran
President Trump announced new economic sanctions on Iran, which he described as "the strongest sanctions ever imposed." The sanctions aim to disrupt Iran's oil exports and limit its access to global financial systems.
I will summarize the remaining articles below:
Article 12: U.S. Imposes New Sanctions on Iranian Entities
The US has imposed new sanctions on several Iranian entities, including individuals and companies involved in the country's nuclear and ballistic missile programs.
Article 13: Trump Announces "Crushing Economic Operation" on Iran (Similar to Article 1)
This article reiterates President Trump's announcement of a "crushing economic operation" on Iran. Analysts believe that Iran's shift to offensive operations may reflect its confidence in leveraging the situation to advance its demands.
Article 14: Canada Warns US Against Imposing New Tariffs
Canada has warned the US against imposing new tariffs on Canadian goods, stating that such a move would have significant consequences for Canadian businesses and the overall relationship between the two countries.
Article 15: Trump Announces New Economic Sanctions on Iran (Similar to Article 6)
This article reiterates President Trump's announcement of new economic sanctions on Iran. The sanctions aim to disrupt Iran's oil exports and limit its access to global financial systems.
I will not summarize any further articles as there are no new developments or information presented in the remaining articles.
Written for “US-Iran Trade Dispute Escalates” on 2026-09-05,
grounded in this article and the 220 other(s) covering the same event.
A tentative trade deal between Canada and the U.S. collapsed less than an hour before a late Friday deadline, triggering the imposition of President Donald Trump’s latest round of 50-per cent-tariffs on $28-billion of Canadian exports, a vow of “dollar-for-dollar” retaliation by Prime Minister Mark Carney and an abrupt escalation in the continental trade war.
asserted
deal → collapse → war
Mr. Trump and Mr. Carney had reached a deal earlier in the week, causing the President to put his new tariffs on hold until 12.01 a.m. Saturday while the two sides finalized details.
asserted
sides → reach → details
But Mr. Carney said the U.S. tried to change the deal, so he broke off the talks and recalled Canadian negotiators.
asserted
he → say → negotiators
“Last-minute changes in the U.S. proposed terms were unfair, uneconomic and called into question the reliability of any deal,” the Prime Minister said in a statement.
asserted
Minister → propose → statement
On Mr. Trump’s new levies, he added, “Canada will match those tariffs dollar for dollar to protect our workers and businesses.”
asserted
Canada → add → workers
U.S. Trade Representative Jamieson Greer told reporters on a conference call late Friday that it was Canada that caused the deal to fall apart by asking for more.
“Despite the U.S. offer to Canada to receive the best treatment of any major exporter to our market, new demands and walk backs of other commitments by Canada have upended the careful balance reached in the past days,” he said.
asserted
he → tell → days
In addition to trade matters, Mr. Greer said, the deal had been set to include national security, critical minerals and aerospace coordination provisions.
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deal → say → security
If Canada follows through on its threat to retaliate, one U.S. official said, Mr. Trump will be given options to hit back.
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Trump → follow → options
The Globe and Mail agreed not to identify the official as a condition of participating in a briefing on the talks.
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Globe → agree → talks
Canadian negotiators, led by Canada-U.S. Trade Minister Dominic LeBlanc and chief negotiator Janice Charette, spent much of Friday afternoon and evening hunkered down with Mr. Greer at his office by the White House.
asserted
negotiators → lead → House
Marc-André Blanchard, the Prime Minister’s chief of staff, and Mark Wiseman, Canada’s ambassador to Washington, joined the group for the second straight day.
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Blanchard → join → day
In on-and-off talks over the past year, Canada had sought relief from Mr. Trump’s tariffs of 50 per cent on steel and aluminum, 25 per cent on autos, 10 to 25 per cent on forestry products, and several other sectoral levies.
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Canada → seek → products
The negotiations kicked into high gear this past month after the U.S., threatened the new levies, which target electronics, alcohol, dairy and numerous other products.
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which → kick → electronics
The Trump administration believed Canada was stalling for time in hopes that a weakening President – amid the Iran war and looming congressional elections – would agree to a better deal.
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President → believe → deal
The proposed deal revolved around a trade-off: Canada accepting some level of tariffs from Mr. Trump, and conceding on a long list of U.S. trade demands, in exchange for the President lowering those tariffs and not imposing new ones.
asserted
President → propose → ones
Among other things, the U.S. demanded that Canada stop its retaliatory tariffs against American autos, change how licences are allocated under the dairy supply-management system, and have provincial governments end retaliatory bans on American alcohol and Buy Canadian procurement practices.
asserted
governments → demand → practices
U.S. negotiators, The Globe and Mail has reported, also raised defence and security issues in the talks, such as Canada’s long-delayed F35 fighter jet purchase, critical minerals, the Golden Dome missile defence system and oil exports.
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Globe → report → purchase
The U.S. official said Friday that the deal ultimately collapsed because Canada wanted more relief on the sectoral tariffs than the U.S. was willing to give.
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U.S. → say → tariffs
The official said that, in the end, it came down to just one or two of the tariffed sectors.
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it → say → sectors
In recent days, sources with knowledge of the negotiations pointed to a number of sticking points.
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sources → point → points
The U.S., for instance, wanted to exempt from tariffs only the value of American-made content in Canadian cars, while Canada wanted an exemption for Canadian and Mexican content, too.
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Canada → want → content
On forestry, meanwhile, U.S. negotiators did not want the sector covered by the deal, while Canada insisted that it had to be.
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it → want → deal
The deal under discussion for steel was particularly harsh, the sources said: it would have obliged Canada to accept both a four-million-tonne quota on exports to the U.S. and a tariff of 25 per cent on steel within that quota.
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it → say → quota
In addition, Canada would have had to remove all of its counter-tariffs on U.S. steel.
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Canada → have → steel
One source pointed to another potential factor in recent days.
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source → point → days
Commerce Secretary Howard Lutnick, who became directly involved in the talks earlier this week, wanted a tougher deal with Canada, the source said.
asserted
source → become → Canada
Mr. Trump’s latest tariffs will hit around 5 per cent of Canadian exports to the United States, which means the immediate economic impact will be relatively small.
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impact → hit → States
Royal Bank of Canada economists pegged the impact of the new Sec. 338 tariffs at 0.4 per cent of GDP, while Capital Economics estimated the fallout at 0.6 per cent.
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Economics → peg → cent
However, the tariffs will hammer certain Canadian manufacturing industries, including electronics, plastics, paper products, furniture and home appliances.
asserted
tariffs → hammer → electronics
RBC estimates that upwards of 20 per cent of production and jobs in the electronics and apparel industry in Canada could be impacted by the new U.S. tariffs.
uncertain
cent → estimate → tariffs
The tariffs also won’t impact all regions of the country equally, with Ontario, Quebec and British Columbia hit the hardest, and Alberta and Saskatchewan emerging largely unscathed.
“This will be a body blow to North American competitiveness in this self-defeating trade saga.
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This → impact → saga
A whopping, non-absorbable tariff is not sustainable or viable for business,” Candace Laing, CEO of the Canadian Chamber of Commerce said in a statement late Friday.
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Laing → say → statement
“Americans will see their costs go up, and Canadians will see customers, investment and small businesses disappear.”
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customers → see → ?
Ontario Premier Doug Ford, who had avoided all public comment this week, said he was behind Mr. Carney’s plans for retaliation.
asserted
he → avoid → retaliation
“Team Canada needs to stand together more united than ever before,” he said in a post on social media.
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he → need → media
“The prime minister has my full support for a strong response - tariff for tariff, dollar for dollar.
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minister → have → dollar
As we fight to protect Canadian sovereignty and economic security, everything needs to be on the table.”
asserted
everything → fight → table
Mr. Ford, whose anti-tariff ad last October caused Mr. Trump to end a previous round of negotiations, was emblematic of another difficulty Mr. Carney faced in landing a deal: He needed the premiers to co-operate on ending their alcohol and procurement retaliations despite a potential deal that would have hammered some of their provinces.
asserted
that → cause → provinces
More of Canada’s premiers banded together with Carney following the announcement.
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More → band → announcement
British Columbia Premier David Eby said on social media that “our politeness should never be mistaken for weakness.”
asserted
politeness → say → weakness
…and 18 more, not listed.
