NATO fighter jets shot down a drone that entered Lithuanian airspace from Belarus near the village of Pratkunai outside Kaunas shortly after midnight on September 15 [1][24][37]. Lithuanian President Gitanas Nauseda announced the interception, stating that "a drone that just entered Lithuanian airspace was destroyed by NATO fighter jets" and calling such readiness vital for the region as Russia intensifies its aggression against Ukraine [23][26]. Lithuania's Ministry of Defence credited Lithuanian forces and Italian pilots serving in NATO's air defence mission with a swift and responsible response [24][27], while the Lithuanian Armed Forces stated it would not rush to conclusions and that an investigation would assess all circumstances [43]. The interception follows NATO's August 2026 upgrade of the Baltic air mission from air policing to full air defence, which widened pilot authority to destroy threatening targets [44].
Polish Defence Minister Wladyslaw Kosiniak-Kamysz separately announced that the Polish military recovered a drone from the Baltic Sea near the beach at Rusinowo, close to Jaroslawiec, saying preliminary inspection indicated it was a Russian military drone [26]. Poland also activated preventive aviation operations in its airspace due to Russian jet-powered drones conducting strikes on Ukrainian territory [24]. The Baltic states have regularly recorded drone intrusions, and the Lithuanian and Latvian presidents, citing intelligence reports, have warned that Russia is planning attacks on critical energy and transport infrastructure in the Baltics or Poland [1][50].
The interceptions came days after a Russian drone struck the locomotive of a Kyiv-Warsaw passenger train at Yahodyn station, approximately two kilometres from the Polish border, as part of a nationwide assault involving more than 450 drones and missiles that killed at least six civilians and injured 43, though subsequent reporting raised the nationwide toll to at least 11 killed and 96 injured [5][13][28]. Ukrainian Railways stated that a diplomatic train carrying EU security advisers and former European leaders, including former UK Prime Minister Boris Johnson and former Swedish Prime Minister Carl Bildt, had been at the station shortly before the strike, and that former CIA director David Petraeus was on another train there at the moment of the attack [5][9][32]. Ukrzaliznytsia said it was "quite likely" the diplomatic train was the intended target, noting it had departed ahead of schedule due to the constant threat of Russian strikes, and that passengers on the struck train were ordered to evacuate about 15 minutes before impact [9][32].
EU foreign policy chief Kaja Kallas said the strike was "clearly intended to frighten Western countries into ceasing their support for Ukraine, into refraining from going there to demonstrate their support" [19][34]. French Foreign Minister Jean-Noël Barrot said the attacks had "a very clear objective: to intimidate Europeans, discourage them and, above all, divide them" [3][19]. NATO Secretary General Mark Rutte said the strikes close to NATO territory showed Putin's desperation and desire to sow fear and terror, and pledged increased support for Ukraine and bolstered eastern-flank defences [8][34]. Johnson wrote that he did not know "what warped logic drove Putin to blow up a stationary Ukrainian locomotive on the Polish border," calling it "the kind of random and senseless attack Ukrainians are enduring every day" [9][32]. Petraeus called the incident "the act of a truly barbaric leader trying to terrorise Ukrainian civilians" [32].
Russia's defence ministry confirmed strikes on railway infrastructure in western Ukraine, stating the targeted facilities served to transport military cargo from European countries [9][22][45]. Kremlin spokesman Dmitry Peskov said Russian forces were "carrying out tasks throughout Ukraine and will continue to do so" [3][32].
Polish Prime Minister Donald Tusk convened an emergency crisis meeting and warned that "the escalation of Russian activity is becoming reality" with examples moving ever closer to Poland's border, adding that Poland could not exclude the escalation affecting its territory [7][36]. Sikorski called the incident an escalation and argued that allies should double their support for Ukraine, noting the strike landed "just a few hundred meters from the Polish border" [5][8]. Ukrainian Foreign Minister Andrii Sybiha described the attacks as "Putin's terror knocking directly on the doors of the EU and NATO" [5][13][28]. Moldovan President Maia Sandu and parliamentary speaker Igor Grosu described the Russian threat as a direct risk to Moldova, citing drones overflying the country and troops illegally stationed in Transnistria [47].
Passengers and residents described a campaign of strikes against civilian infrastructure. Ukrainian singer Olha Poljakowa, travelling to Poland with her daughter, said her train was evacuated three times and that a drone struck the train during the third evacuation as passengers crossed a field [6]. Ukrainian Railways CEO Oleksandr Pertsovsky told AFP the campaign was "growing exponentially" with each month and week worse than the previous one [39]. Residents of Velyka Oleksandrivka near Kyiv described air raids around the clock, with one woman, Ljubow Ponomarenko, saying bombardments that used to come mostly at night now happen continuously [31]. Another resident, Julia Makejenko, called for more shelters and for warehouses to be built away from residential areas, describing a 14-year-old neighbour who burned to death when a house was hit [31].
The energy front of the drone war produced contrasting positions from Washington and Warsaw. US President Donald Trump called on Ukraine to halt attacks on Russian refineries, saying they were causing a diesel shortage and that "there are plenty of other targets" [8][9][12]. Sikorski told the Yalta European Strategy forum in Kyiv that if Russia attacked and NATO "took its gloves off," the alliance would defeat Russia quickly given its overwhelming air superiority, and that where Ukraine took six months to knock out half of Russia's refining capacity, NATO could finish the other half in six weeks [14]. The International Energy Agency reported that Ukrainian drones struck Russian refineries once every three days on average in the first eight months of 2026, cutting crude runs 30 percent year on year and forcing export bans [40].
A restraint-oriented US policy argument published by the Quincy Institute urged taking future NATO expansion into former Soviet republics off the table and pairing economic connectivity with confidence-building dialogue with Moscow, citing Russia scholar Thomas Graham's assessment that decades of US dual-track hedging toward post-Soviet states backfired by convincing the Kremlin that Washington's goal was containing Russia [21]. The article pointed to a Belarus prisoner-release-for-sanctions-relief arrangement as a US success achieved through engagement [21].
Lithuania's National Crisis Management Centre said the downed drone's type, characteristics and flight target were still being identified [27][37]. Lithuanian Foreign Minister Kestutis Budrys called the interception "the best example of allied unity and resolve in action — sending a clear message that NATO stands vigilant, committed, and ready" [26]. Peskov said the Kremlin did not rule out three-way talks with Ukraine and the United States in October, while dismissing a Putin-Zelensky meeting at the Miami G20 as impossible [8][12].