Poland said it shot down multiple Russian "drone-type objects" that violated its airspace during a large-scale Russian attack on Ukraine, calling the incident an "act of aggression" that posed a threat to the safety of citizens. Prime Minister Donald Tusk convened an extraordinary security meeting and said Polish and allied forces were operating to identify and neutralize the objects.

Poland's Operational Command said it had detected around a dozen drone-type objects, some of which were downed, and that defensive procedures were immediately activated. The command described the incursions as "unprecedented" and warned residents not to approach any wreckage because fragments could be hazardous. Officials said the operation involved Polish and NATO aircraft and ground-based air-defence systems.

Polish authorities and NATO sources said allied aircraft, including Polish F-16s and Dutch F-35s, were scrambled and that an Italian surveillance aircraft and a NATO MRTT tanker were involved. Polish officials said Patriot defence systems detected the objects. Polish media and military statements reported that at least four drones had been shot down after several crossed into Polish airspace.

Kyiv and European officials said the incursions appeared deliberate and raised fears that President Vladimir Putin was testing western defences amid preparations for major military drills. Ukrainian Foreign Minister Andriy Sybiga wrote on X that the flights into Polish airspace "show that (Russian President Vladimir) Putin's sense of impunity keeps growing" and warned that continued weak responses would encourage further aggression.

European Union foreign policy chief Kaja Kallas said early indications suggested the incident was intentional and called it "the most serious European airspace violation by Russia since the war began." Kallas said the EU stood in full solidarity with Poland and urged increased support for Ukraine and investment in Europe's defence.

The operation prompted widespread precautions inside Poland. Authorities ordered residents in several eastern regions to stay at home while searches were carried out for possible crash sites. Air-traffic disruptions were reported; the U.S. Federal Aviation Administration said four Polish airports and traffic areas had notices in effect and that Rzeszów–Jasionka airport had been temporarily closed. Polish officials said the operation was ongoing and that forces remained on high alert.

The incident came as Russia prepares Zapad-2025, large-scale military drills conducted with Belarus. Poland announced it would close its border with Belarus in response to those exercises, citing a growing number of provocations from Russia and Belarus. Polish officials and some regional governments have described the drills as a potential rehearsal for expanded operations.

Ukrainian authorities said the drone incursions into Poland occurred while Russia launched multiple waves of missile and drone strikes across Ukraine, including in western regions near NATO borders. The strikes on Ukrainian territory triggered air-raid alerts in Volyn, Lviv and other western areas. Separately, Kyiv reported a Russian airstrike in eastern Ukraine that killed 24 elderly people who had been collecting pensions, an attack President Volodymyr Zelenskiy said must not be ignored by the international community.

Poland's shooting down of the drones represents a significant escalation in the three-and-a-half-year conflict that began with Russia's 2022 invasion of Ukraine. Russian drones and missiles have entered the airspace of NATO members on several occasions, but Polish officials said this was the first time Poland had engaged to neutralise such objects in its airspace since the war began.

Reaction in the United States included calls from lawmakers for a firm response. Senator Dick Durbin said repeated violations of NATO airspace were a sign that "Vladimir Putin is testing our resolve to protect Poland and the Baltic nations." Representative Joe Wilson called the incursions an "act of war" and urged tougher sanctions on Moscow.

Russian authorities did not immediately comment on the incident. NATO officials said allied forces were involved in the response and that the alliance was monitoring the situation closely. Polish leaders said they were in contact with allies as they assessed the security implications.

Search-and-recovery teams were deployed to locate any downed objects and to secure crash sites. Military officials warned civilians to avoid touching or moving debris. The Operational Command said subordinate forces remained at full readiness and that the operation's purpose was protective and preventive.

Analysts and officials monitoring the region cautioned that the timing — during a major Russian assault on Ukraine and just before the Zapad drills — raised questions about Moscow's intentions. Observers have previously said that large exercises sometimes follow significant military action, but officials stressed that assessments of intent and motive require careful verification.

Poland's government said it would continue coordinating with NATO and European partners to respond to the incident and to strengthen regional security. The event adds to growing concerns among NATO members about the risk of spillover from the war in Ukraine into alliance territory and about Moscow's willingness to test the limits of allied responses.