On 24 September 2025, Denmark faced a series of drone attacks affecting critical infrastructure, especially at Aalborg Airport, which experienced operational disruptions as drones were sighted flying near the airfield. These incidents highlight Denmark's increasing exposure to hybrid warfare tactics, including asymmetric threats involving unmanned aerial vehicles targeting key national assets. The Danish authorities acknowledged the embarrassment at the country's vulnerability and are actively searching for effective countermeasures. The attacks underscore a broader regional security concern amid rising tensions and hybrid threats across Europe. Videos have circulated showing drones flying in prohibited zones, prompting intensified investigation and security upgrades. The government and security services are debating strategies to safeguard airspace and critical infrastructure against further unmanned drone incursions.

On 24 September 2025, Denmark faced a series of drone attacks affecting critical infrastructure, especially at Aalborg Airport, which experienced operational disruptions as drones were sighted flying near the airfield. These incidents highlight Denmark's increasing exposure to hybrid warfare tactics, including asymmetric threats involving unmanned aerial vehicles targeting key national assets. The Danish authorities acknowledged the embarrassment at the country's vulnerability and are actively searching for effective countermeasures. The attacks underscore a broader regional security concern amid rising tensions and hybrid threats across Europe. Videos have circulated showing drones flying in prohibited zones, prompting intensified investigation and security upgrades. The government and security services are debating strategies to safeguard airspace and critical infrastructure against further unmanned drone incursions.