Published by Global Banking & Finance Review®
Posted on October 1, 2025
4 min readLast updated: January 21, 2026
Add as preferred source on GoogleEU leaders endorse a drone defense strategy to counter Russian airspace violations, focusing on building a 'drone wall' to protect Europe.
By Andrew Gray, Jacob Gronholt-Pedersen and Ingrid Melander
COPENHAGEN (Reuters) -European Union leaders backed plans on Wednesday to bolster the bloc's defences against Russian drones as they met in Copenhagen days after airspace intrusions by unmanned aircraft rattled Denmark.
European authorities have accused Russia of brazen violations of the region's airspace, including with recent incursions by drones over Poland and fighter jets over Estonia.
"Europe must be able to defend itself," Danish Prime Minister Mette Frederiksen said after the EU summit.
"We need to strengthen our production of drones, of anti-drone capabilities, and this includes building up a European network of anti-drone measures that can protect and, of course, also neutralize intrusion from outside."
The incidents in Europe's airspace highlighted how EU leaders have come to view Russia as a major threat to their continent's security following Moscow's 2022 invasion of Ukraine and have accelerated efforts to strengthen their defences.
Denmark has stopped short of saying who it believes is responsible for the incidents in its own airspace last week, which disrupted air traffic at multiple airports, but Frederiksen has suggested it could be Moscow.
EU SAYS RUSSIA SOWING DIVISION IN EUROPE
U.S. President Donald Trump has long demanded that Europe take more responsibility for its own security and for Ukraine.
"Russia tries to test us. But Russia also tries to sow division and anxiety in our societies. We will not let this happen," European Commission chief Ursula von der Leyen said.
The summit's security was beefed up by troops and anti-drone systems sent by other European countries. And all drone flights over the country have been banned until Friday.
Von der Leyen called last month for what she described as a drone wall - a network of sensors and weapons to detect, track and neutralise intruding unmanned aircraft - to protect Europe's eastern flank.
Her suggestion came just hours after some 20 Russian drones entered Polish airspace, although officials say it had already been under consideration.
The incursion into Poland exposed gaps in Europe’s ability to defend against drones, officials and analysts said. NATO forces deployed fighter jets, helicopters and a Patriot air defence system in their response, shooting down several drones.
NATO Secretary General Mark Rutte this week praised the drone wall idea as "timely and necessary," and EU leaders voiced support in Copenhagen on Wednesday.
"Russia will continue and we have to be ready, we have to strengthen our preparedness," Finnish Prime Minister Petteri Orpo said.
The Commission, the EU's executive body, has not yet produced a detailed plan for the drone wall, leaving open questions about the cost and practicalities.
QUESTIONS OVER DRONE PLANS
Von der Leyen said Europe's eastern flank would be a priority, due to its proximity to Russia, but that the "drone wall" would be conceived as a shield for the entire continent.
Earlier, Italian Prime Minister Giorgia Meloni said Europe's southern borders should also not be neglected amid the focus on the EU's eastern flank, while French President Emmanuel Macron called for a comprehensive approach to the drone threat.
"In reality, we need advanced early-warning systems to better anticipate threats," he told reporters, also stressing the importance of deterrence through long-range strike capabilities.
Russia has denied responsibility for the drones over Denmark, disputed that its fighter jets entered Estonian airspace and said it did not intend to send drones into Poland.
Kremlin spokesman Dmitry Peskov criticized Europe's talk of a drone wall. "As history has shown, erecting walls is always a bad thing," he said on Tuesday.
The Copenhagen meeting also offered the first opportunity for leaders of the EU's 27 countries to debate a proposal to use Russian assets frozen in Europe to fund a major loan to Ukraine.
As they arrived at the summit, some leaders voiced strong support for the idea while others were more cautious.
The Kremlin condemned the proposal as "pure theft."
($1 = 0.8517 euros)
(Additional reporting by Charlotte Van Campenhout, Geert De Clercq, Louise Rasmussen, Soren Sirich Jeppesen, Sudip Kar-Gupta, Benoit Van Overstraeten, Angelo Amante, Bernadette Hogg, Alessandro Parodi, Guy Faulconbridge; Writing by Ingrid Melander and Andrew Gray; Editing by Jamie Freed, Alexandra Hudson, Gareth Jones and Matthew Lewis)
A drone defense strategy involves measures and technologies aimed at detecting, tracking, and neutralizing unauthorized unmanned aerial vehicles to protect airspace and national security.
Airspace violations occur when an aircraft enters a country's airspace without permission, which can lead to security concerns and potential military responses.
NATO, or the North Atlantic Treaty Organization, is a military alliance of 30 countries from North America and Europe, established for mutual defense against aggression.
Anti-drone capabilities refer to technologies and systems designed to detect, intercept, and neutralize unauthorized drones, enhancing security in sensitive areas.
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