Russia uses a Kaliningrad transmitter to hijack Ukrainian drones via GPS spoofing, directing them into Baltic and Finnish airspace, causing drone incidents and air danger alerts in Lithuania.

Russian military uses a powerful transmitter located in Kaliningrad to intercept Ukrainian drones in the air and redirect them into the airspace of NATO member states, including the Baltic countries and Finland. This GPS spoofing technology causes drones to malfunction or crash and has led to confirmed drone incidents over Lithuanian territory resulting in air raid warnings. The operation involves jamming drone satellite communications, blinding their GPS navigation, and sending strong false signals that make drones misjudge their location, steering them westward into NATO airspace. The Russian transmitter can also disrupt drone timing software, causing erratic behavior or shutdowns. Lithuania experienced its first-ever regional air danger alert since its restoration on May 20 and 21, 2026, after suspected drone intrusions were detected. The situation is serious enough that European Commission President Ursula von der Leyen and Defense Commissioner Andrius Kubilius plan to visit Lithuania to coordinate response. Experts believe Russia will continue GPS jamming as it incurs low cost and high impact. Ukrainian forces are reportedly working on countermeasures such as short-range fiber optic drones and AI solutions to avoid satellite navigation reliance.