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Denmark says it is not seeking NATO Article 4 consultations over drones

Published by Global Banking & Finance Review

Posted on September 26, 2025

2 min read

· Last updated: January 21, 2026

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COPENHAGEN (Reuters) -Denmark has no plans to invoke NATO's Article 4 after drone incursions near civilian and military sites that shut air traffic in the Nordic country earlier this week, Denmark's

Denmark Declines to Pursue NATO Article 4 Consultations on Drones

Denmark's Response to Drone Incursions

By Soren Jeppesen and Louise Rasmussen

Overview of NATO Article 4

COPENHAGEN (Reuters) -Denmark has no plans to invoke NATO's Article 4 clause on security consultations, its foreign minister said on Friday, after drone incursions shut down air traffic in various parts of the country several times this week.

Recent Drone Activity in Denmark

Copenhagen Airport, the Nordic region's busiest, closed for several hours late on Monday as several large drones were seen in its airspace. Five smaller airports, both civilian and military, were also shut temporarily in the following days.

Statements from Danish Officials

Article 4 of the NATO treaty states that members of the North Atlantic Treaty Organization will consult together whenever, in the opinion of any of them, the territory, political independence or security of any of them is threatened.

Denmark initially said it had not decided whether to invoke the clause. It had rarely been activated since NATO's founding in 1949 until this month, when Poland and Estonia each invoked it due to incursions, respectively, by drones and Russian fighter jets.

"Article 4 has been activated nine times in NATO's entire history, and twice recently in relation to Poland and Estonia, so we have no reason to do so," Foreign Minister Lars Lokke Rasmussen told reporters.

Latvia's foreign minister said on Thursday that Denmark had told its NATO allies that "state actors" were responsible for the drones, but Lokke on Friday rejected this assertion, calling the claim that Denmark had said so a misunderstanding.

"We are not in the situation today where we can attribute what we have seen to anyone in particular," Lokke said.

Danish Prime Minister Mette Frederiksen said on Tuesday the drone activity was a form of hybrid attack and linked it to Russia. Moscow denies being behind the drone incursions.

Highlighting Danes' growing anxiety about drones, the country's second-biggest airport, Billund, was briefly shut early on Friday following a report of illegal drone activity that police later identified as "a shining star in the sky".

(Reporting by Soren Jeppesen and Louise Breusch Rasmussen, editing by Terje Solsvik and Gareth Jones)

Key Takeaways

  • Denmark will not invoke NATO Article 4 despite drone incursions.
  • Copenhagen Airport was closed due to drone activity.
  • Denmark's foreign minister denies state actor involvement.
  • Prime Minister links drone activity to hybrid attacks.
  • Russia denies involvement in Denmark's drone incidents.

Frequently Asked Questions

Is Denmark seeking NATO Article 4 consultations?
No, Denmark has no plans to invoke NATO's Article 4 clause, according to its foreign minister.
What caused the shutdown of Copenhagen Airport?
Copenhagen Airport was closed for several hours due to the sighting of several large drones in its airspace.
What is NATO's Article 4?
Article 4 of the NATO treaty allows member states to consult together whenever they believe their territory, political independence, or security is threatened.
What did Denmark's foreign minister say about the drone incursions?
Foreign Minister Lars Lokke Rasmussen stated that Denmark is not attributing the drone activity to any specific state actor.
How has the Danish government reacted to the drone activity?
Danish Prime Minister Mette Frederiksen linked the drone activity to a form of hybrid attack, suggesting a connection to Russia, which Moscow denies.

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