• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
EuropeGreenland
Europe

Trump backed down from NATO tariffs over Greenland but may cross a ‘red line’ on U.S. military bases there

Jason Ma
By
Jason Ma
Jason Ma
Weekend Editor
Down Arrow Button Icon
Jason Ma
By
Jason Ma
Jason Ma
Weekend Editor
Down Arrow Button Icon
January 24, 2026, 2:20 PM ET
The US military's Pituffik Space Base in Greenland.
The US military's Pituffik Space Base in Greenland.JIM WATSON/POOL/AFP via Getty Images

President Donald Trump and NATO temporarily defused a crisis over his attempt to take over Greenland, but details over the U.S. role on the semiautonomous Danish island could reignite tensions.

Recommended Video

In an interview with the New York Post, Trump said the U.S. will gain sovereignty over parts of Greenland that host American military bases—and take ownership of that land.

“Yeah,” he told the Post. “We’ll have everything we want. We have some interesting talks going on.”

But one of the proposals under discussion wouldn’t entail U.S. ownership of Greenlandic territory while still allowing sovereignty over bases, such as the Pituffik Space Base, the report added. 

Such an arrangement would mimic the sovereignty that the U.K. has over its military bases on Cyprus, a source told the Post.

The remarks came days after Trump pulled back his threat to impose tariffs on several NATO countries unless they supported his bid to control all of Greenland.

Following a meeting with NATO Secretary General Mark Rutte, he agreed to a “framework” on a future security deal. Details were sparse, but Trump indicated it would grant the U.S. “total access” to Greenland and would involve his “Golden Dome” missile-defense system.

At the time, a NATO spokesperson said that Rutte “did not propose any compromise to sovereignty during his meeting with President Trump,” adding that negotiations between Denmark, Greenland and the U.S. will proceed to ensure the island’s security from Russia and China.

But Trump’s claim that the U.S. will have sovereignty in Greenland where bases are located may trigger pushback from Europe.

On Thursday, Greenlandic Prime Minister Jens-Frederik Nielsen was asked if U.S. sovereignty over small pockets of the island might be possible. He replied, “we are ready to negotiate a better partnership and so on, but sovereignty is a red line.”

Similarly, Danish Prime Minister Mette Frederiksen said “we cannot negotiate on our sovereignty” and added “I have been informed that this has not been the case.”

Her office didn’t immediately respond to a request for comment on Trump’s interview.

Looming over negotiations on U.S. bases on Greenland is Trump’s unpredictability and tendency for sudden reversals.

The fragility of any agreements made by Trump was highlighted by the Greenland crisis, during which he also refused to rule out using the U.S. military against NATO allies.

Despite reaching a trade deal with the European Union last year that set most tariffs at 15%, he vowed to hit EU and non-EU countries with an additional 10% duty that would rise to 25%.

Trump has also demonstrated a renewed eagerness to turn to tariffs as a foreign policy tool. On Saturday, he said the U.S. would impose a 100% tariff on Canada if it makes a trade deal with China, days after he voiced his approval of one.

It wasn’t clear from Trump’s social media post on Saturday if his latest threat against Ottawa would also remove the tariff exemption on imports covered by the U.S.-Mexico-Canada trade pact.

In addition, he said earlier this month the U.S. will impose secondary levies on countries that trade with Iran as he seeks to squeeze Tehran amid anti-regime protests. That could blow up his tariff ceasefire with China, which imports oil from Iran.

Join us at the Fortune Workplace Innovation Summit May 19–20, 2026, in Atlanta. The next era of workplace innovation is here—and the old playbook is being rewritten. At this exclusive, high-energy event, the world’s most innovative leaders will convene to explore how AI, humanity, and strategy converge to redefine, again, the future of work. Register now.
About the Author
Jason Ma
By Jason MaWeekend Editor

Jason Ma is the weekend editor at Fortune, where he covers markets, the economy, finance, and housing.

See full bioRight Arrow Button Icon

Latest in Europe

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
Fortune Secondary Logo
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Europe

Europedigital transformation
Why Europe can lead in trusted, industrialized AI
By Dave McCannMarch 2, 2026
14 hours ago
EuropeLetter from London
European markets slide as Iran ‘war trade’ joins the global AI ‘scare trade’
By Kamal AhmedMarch 2, 2026
14 hours ago
lavrov
Middle EastMiddle East
Russia accuses America of ‘pre-planned and unprovoked act of armed aggression’ against Iran
By Claudia Ciobanu, Sam McNeil, Sam Metz and The Associated PressFebruary 28, 2026
2 days ago
AsiaSingapore
ComfortDelGro considers bringing self-driving vehicles to London as the Singapore transit operator reports record $4 billion revenue
By Angelica AngFebruary 27, 2026
4 days ago
will
CommentaryAdvertising
I’m one of America’s top pollsters and I’ve got a warning for the AI companies: customers aren’t sold on ads
By Will JohnsonFebruary 27, 2026
4 days ago
brende
EuropeWorld Economic Forum
World Economic Forum head to resign over Epstein ties
By The Associated PressFebruary 26, 2026
4 days ago

Most Popular

placeholder alt text
Middle East
U.S. military gives Iran a taste of its own medicine with cheap copycat Shahed drones, while concern shifts to munitions supply in extended conflict
By Jason MaMarch 1, 2026
1 day ago
placeholder alt text
Success
MacKenzie Scott's close relationship with Toni Morrison long before Amazon put Scott on the path to give more than $1 billion to HBCUs
By Sasha RogelbergMarch 1, 2026
1 day ago
placeholder alt text
Economy
Your grandparents are the reason the U.S. isn't in a recession right now. That won't last forever
By Eleanor PringleMarch 1, 2026
2 days ago
placeholder alt text
AI
American schools weren’t broken until Silicon Valley used a lie to convince them they were—now reading and math scores are plummeting
By Sasha RogelbergMarch 1, 2026
1 day ago
placeholder alt text
Health
Gen Z men are eating ‘boy kibble,’ the human equivalent to dog food, to load up on protein cheaply
By Jake AngeloMarch 1, 2026
2 days ago
placeholder alt text
Success
Slack cofounder says workers and CEOs can get stuck doing 'fake' work like pre-meetings and slideshows
By Emma BurleighMarch 1, 2026
1 day ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.