Over 500 drone sightings were reported in Denmark in just 24 hours.
Fear grips the nation after drones shut down two airports in a single night.
It’s the second attack in two days, following chaos at Copenhagen Airport.
Around 100 flights were disrupted, leaving 20,000 passengers stranded.
Officials call it a “systematic operation” and a “hybrid attack.”
Police have not confirmed any sightings but urge citizens to stay alert.
Europe plans a “drone wall” as tensions with Russia escalate.
Denmark, Poland, Finland, and the Baltics meet today with Ukraine to plan defenses.

The EU may fund the wall through a €150 billion security loan scheme.
Aalborg Airport was closed for 3 hours; Billund for 1 hour.
Drones were also spotted near Esbjerg, Sonderborg, Skrydstrup, and Holstebro.
Denmark’s defense minister warns of an arms race against time.
NATO vows to protect critical infrastructure amid rising threats.
Poland promises to shoot down hostile drones under new fast-track laws.
Russia warns: “Shooting down our planes would mean war.”
Poland says this is the closest to open conflict since World War II.
Earlier this month, Poland shot down three Russian drones over NATO territory.
Estonia reported three Russian jets violating its airspace last Friday.
Romania says a border area was hit by a drone days ago.
The UK deployed HMS Iron Duke and a Wildcat helicopter to shadow Russian ships.
