• 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
  • 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

sheryl
HealthLean In
Sheryl Sandberg tapped a 25-year-old to run Lean In. Here’s her plan to close the AI gender gap
By Jacqueline MunisApril 1, 2026
5 hours ago
America and Europe have taken different routes on trying to ‘control AI.’ The results are stark
Magazineregulation
America and Europe have taken different routes on trying to ‘control AI.’ The results are stark
By Francesca CassidyMarch 31, 2026
24 hours ago
french authorities
EuropeIran
‘They use proxies’: France probes possible Iran link to thwarted bomb attack outside of a Bank of America
By The Associated Press and Sylvie CorbetMarch 30, 2026
2 days ago
Art thieves nab three paintings by Renoir, Cezanne and Matisse in Italy
Europeart
Art thieves nab three paintings by Renoir, Cezanne and Matisse in Italy
By The Associated PressMarch 30, 2026
2 days ago
josh
EuropeDisney
Disney’s new CEO caps $2.18 billion Euro theme park overhaul with World of Frozen opening
By Thomas Adamson and The Associated PressMarch 29, 2026
3 days ago
French authorities open terrorism probe after police thwart a suspected bombing outside a Bank of America building in Paris
EuropeBanks
French authorities open terrorism probe after police thwart a suspected bombing outside a Bank of America building in Paris
By The Associated PressMarch 28, 2026
4 days ago

Most Popular

Jerome Powell says the $39 trillion national debt is ‘not unsustainable,’ but warns the trajectory ‘will not end well’
Economy
Jerome Powell says the $39 trillion national debt is ‘not unsustainable,’ but warns the trajectory ‘will not end well’
By Fortune EditorsMarch 30, 2026
2 days ago
A man used AI to call 3,000 Irish bartenders to track the cost of Guinness. Now pubs are lowering their prices to compete
AI
A man used AI to call 3,000 Irish bartenders to track the cost of Guinness. Now pubs are lowering their prices to compete
By Fortune EditorsMarch 30, 2026
2 days ago
Markets cheer as Trump threatens to abandon Iran war, but Jamie Dimon sides with allies: ‘Win this thing and clean up the straits’
Energy
Markets cheer as Trump threatens to abandon Iran war, but Jamie Dimon sides with allies: ‘Win this thing and clean up the straits’
By Fortune EditorsMarch 31, 2026
18 hours ago
The federal government shed 385,000 employees last year. Now the Trump administration is on a blitz to hire Gen Z workers
Politics
The federal government shed 385,000 employees last year. Now the Trump administration is on a blitz to hire Gen Z workers
By Fortune EditorsMarch 31, 2026
1 day ago
A CEO trying to reindustrialize America says blue-collar pay is headed for 'massive hyperinflation' and kids should skip college to become welders
Success
A CEO trying to reindustrialize America says blue-collar pay is headed for 'massive hyperinflation' and kids should skip college to become welders
By Fortune EditorsMarch 30, 2026
2 days ago
Kevin O'Leary says if you earn $68,000 a year and follow this rule, you'll retire a millionaire
Personal Finance
Kevin O'Leary says if you earn $68,000 a year and follow this rule, you'll retire a millionaire
By Fortune EditorsMarch 31, 2026
17 hours 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.