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

Finland applies to join NATO to deter Russian aggression

By
Kati Pohjanpalo
Kati Pohjanpalo
,
Leo Laikola
Leo Laikola
, and
Bloomberg
Bloomberg
Down Arrow Button Icon
By
Kati Pohjanpalo
Kati Pohjanpalo
,
Leo Laikola
Leo Laikola
, and
Bloomberg
Bloomberg
Down Arrow Button Icon
May 15, 2022, 9:47 AM ET

Finland is applying to join defense alliance NATO in a historic move after neighboring Russia’s invasion of Ukraine ended the Nordic nation’s long-held preference for military non-alignment.

The formal decision was made on Sunday and requires sign-off by the parliament, President Sauli Niinisto said at a press conference in Helsinki. It comes just days after Niinisto and Prime Minister Sanna Marin said the Nordic country “must apply for NATO membership without delay.”

“When we look at Russia, we see a very different kind of Russia today than we saw just a few months ago,” Marin told reporters in Helsinki. “We cannot trust anymore that there will be a peaceful future next to Russia on our own.”

“That’s why we’re making the decision to join NATO,” she said. “It’s an act of peace so that there would never again be war in Finland.”

Finland was driven into the fold of the North Atlantic Treaty Organization by Russia’s Feb. 24 invasion of Ukraine, and is pulling neighboring Sweden along, with a decision by the ruling party in that country slated for later on Sunday in Stockholm. The attack shifted popular opinion overnight, with policy makers rapidly kicking off the process to join.

“We have been talking here in Finland for at least 30 years about NATO membership,” Niinisto said. “When we talk about security, even if it’s not that visible in daily life, it has huge impact in our minds and that makes this decision also historic.”

The move—which has a wide backing among lawmakers in Helsinki—has been called the third defining moment in Finnish history, completing the Nordic nation’s century-long aspiration to be considered a fully fledged part of the west.

Having won independence in 1917 after more than 100 years as a Grand Duchy of the Russian Empire, Finns fought two wars with the Soviet Union, ceding parts of their territory in 1944. Finland then tiptoed through an era of neutrality during the Cold War — by necessity, not by choice—cowering to Moscow while retaining independence in a policy that came to be known as Finlandization.

After the collapse of the Soviet Union, the Nordic country immediately sought entry into the European fold in Sweden’s wake, with the two joining the European Union in 1995.

The move to join NATO “is an absolutely monumental change politically, in those countries, because they’ve had the opportunity now for three decades to join NATO, and Sweden for even longer than that, but chose to remain outside,” Elisabeth Braw, senior fellow at the American Enterprise Institute, said by phone before the decision. “This is really an extraordinary step and a huge development, politically.”

Survival

A former president, Mauno Koivisto, was once asked what the idea of Finland is, if not a part of Russia. His famous one-word reply: “Survival.”

In that spirit, the country of 5.5 million people has always remained on alert. It’s guarding a border roughly 800 miles long, has a reserve of 900,000 troops and is able to deploy 280,000 of them in war time. It’s held on to a conscription-based system where most men and some women undergo military training lasting from six months to a year. 

Finland’s military equipment are compatible with NATO gear and include a large number of artillery and tanks. The country in December decided to buy 64 Lockheed Martin Corp. F-35A multi-role fighter jets to replace its aging F/A-18 Hornets in a $10.4 billion procurement.

Neighboring Sweden’s ruling Social Democrats are on Sunday planning to disclose their stance on NATO membership, just as policy makers are seeking to calm concerns that Turkey could derail their bid, citing concerns over Kurdish “terrorists.” Niinisto said Turkey’s President Recep Tayyip Erdogan had said about a month ago that he would assess Finland’s NATO application “favorably,” and so “you can understand I am a bit confused.”

Niinisto urged “a clear answer” from Erdogan and said that he was prepared to meet to discuss the issues raised. The Nordic countries were met with widespread support by NATO foreign ministers gathering in Berlin on Saturday and Secretary General Jens Stoltenberg has repeatedly said the two would be warmly welcomed. The military bloc requires unanimity to bring in new members.

According to a recent survey, 84% of Finns think that Russia poses a significant military threat, and they’re nearly unanimous in saying their neighbor is “unstable and unpredictable” with just 2% rejecting that characterization of Russia. Policy makers say there’s no immediate threat.

Russian reaction

President Niinisto phoned Russian President Vladimir Putin on Saturday to say the Nordic country plans to seek NATO membership. The move would be a “mistake because there are no threats to Finland’s security,” Putin told his Finnish counterpart, according to a statement from the Kremlin, adding that it could harm relations between the countries.

Putin’s reaction to the Finnish plan was “milder than ever before,” Niinisto told reporters on Sunday. “It may be that they want to avoid” this becoming a topic of discussion in Russia, he said.

Russia has hinted at the prospect of more troops on the border, or bringing nuclear weapons into its Baltic exclave of Kaliningrad in response.

“This is a card the Russians have been playing since 2014 and onward,” said Anna Wieslander, director for Northern Europe at the Atlantic Council. “We believe that they have had such weapons in Kaliningrad already since 2018 and have taken precautions due to that.”(Updates with comments from Marin, Niinisto from third paragraph)

With assistance from Chris Miller and Ott Tammik.

Sign up for the Fortune Features email list so you don’t miss our biggest features, exclusive interviews, and investigations.
About the Authors
By Kati Pohjanpalo
See full bioRight Arrow Button Icon
By Leo Laikola
See full bioRight Arrow Button Icon
By Bloomberg
See full bioRight Arrow Button Icon

Latest in

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

photo of glass building
CryptoCryptocurrency
Housing giant Fannie Mae to accept crypto-backed mortgages for the first time
By Carlos GarciaMarch 26, 2026
11 minutes ago
LawMark Cuban
A toddler needed a life-saving flight, and the insurer said no. Then Mark Cuban called
By Catherina GioinoMarch 26, 2026
17 minutes ago
Middle EastIran
Trump extends his deadline for Iran to reopen the Strait of Hormuz to April 6
By The Associated Press, Jon Gambrell and David RisingMarch 26, 2026
23 minutes ago
AIData centers
Southeast Asia could become a booming data center market if its data centers can beat the heat
By Angelica AngMarch 26, 2026
29 minutes ago
Jessica Thompson poses outside her home.
Future of Workgender issues
Today’s Equal Pay Day. Women and men still disagree about who has more economic opportunities
By Jacqueline MunisMarch 26, 2026
36 minutes ago
New Disney CEO Josh D'Amaro pictured
Arts & EntertainmentDisney
Disney CEO’s no good, very bad week: Josh D’Amaro is dealing with 3 major headaches in his first week
By Tristan BoveMarch 26, 2026
1 hour ago

Most Popular

C-Suite
'I didn’t want anybody shooting me': Five Guys CEO gave away $1.5 million bonus to employees over botched BOGO burger birthday celebration
By Fortune EditorsMarch 25, 2026
1 day ago
Success
Palantir’s billionaire CEO says only two kinds of people will succeed in the AI era: trade workers — ‘or you’re neurodivergent’
By Fortune EditorsMarch 24, 2026
2 days ago
Environment
Vail Resorts CEO says it’s time to think beyond the $1,000 ski pass that helped build the empire
By Fortune EditorsMarch 26, 2026
14 hours ago
Success
JPMorgan’s Jamie Dimon says remote work breeds ‘rope-a-dope politics’ and stunts young workers’ growth
By Fortune EditorsMarch 25, 2026
1 day ago
Commentary
The Treasury just declared the U.S. insolvent. The media missed it
By Fortune EditorsMarch 23, 2026
3 days ago
Magazine
The youngest-ever female CEO of a Fortune 500 company is fighting Trump's cuts to keep Medicaid strong
By Fortune EditorsMarch 24, 2026
3 days 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.