NATO is expanding its aerial operations in the Baltic Sea region following several recent airspace violations. On September 26, 2025, unidentified drones were detected near Danish military sites and Copenhagen’s Kastrup Airport, resulting in a suspension of commercial flights for at least two hours. Danish authorities said the drones appeared to be operated by a “professional actor,” though there is no direct evidence linking Russia to the incident.
The escalation follows an earlier breach last week when three Russian MiG-31 fighter jets entered Estonian airspace for nearly 12 minutes before being intercepted by Italian F-35s. This event was described as a “brazen” intrusion.
A NATO spokesperson stated to Reuters, “the alliance ‘will conduct even more enhanced vigilance with new multi-domain assets in the Baltic Sea region.’” The spokesperson specified that these would include “intelligence, surveillance, and reconnaissance platforms and at least one air-defence frigate.”