NATO's Eastern Border Experiences Widespread GPS Jamming, Raising Hybrid Warfare Concerns
On November 3, 2026, nearly the entire eastern flank of NATO, stretching from the Baltic Sea to the Black Sea, experienced significant GPS jamming and satellite navigation interference. Aircraft data compiled by AirNav Radar and published by ItaMilRadar on November 4, 2026, showed widespread disruptions, with the heaviest interference forming a continuous band from the southern Baltic Sea through Lithuania, eastern Poland, Romania, and Bulgaria, extending to the western Black Sea. Estonia, Lithuania, Latvia, Sweden, and Germany have characterized this interference as deliberate hybrid warfare. Researchers have identified jamming and spoofing sources at two coastal sites in Russia's Kaliningrad exclave and another near St. Petersburg, though no specific operators have been publicly identified or claimed responsibility. This incident follows a pattern of satellite navigation disruptions, with eight European countries having filed a complaint with the United Nations in 2025 regarding similar interference.