On Wednesday morning's incursion of Russian drones into Polish airspace led to jets being scrambled, an emergency government meeting being called - and concerns that Europe and NATO's resolve against Moscow may not be up to the test.
Poland's Prime Minister Donald Tusk said Polish airspace was violated 19 times, with at least three drones shot down by Warsaw's jets, aided by Dutch F-35s and an Italian early warning aircraft.
Russia has pushed back against accusations that the incursion was deliberate – though it also stopped short of denying its drones had trespassed sovereign Polish airspace. No objects on Polish territory were planned to be targeted, Moscow stated.
However, European officials have forcefully rejected suggestions of an unintentional act. Germany's Defence Minister Boris Pistorius emphasized that there was no evidence to suggest the drones flew unintentionally over Polish territory, while Italy's Defence Minister Guido Crosetto termed the incident a deliberate attack meant to test NATO's response.
Despite previous airspace violations, the scale of this latest incursion has sparked heightened anxiety within Poland. Tusk remarked on the risks of conflict being at its highest since World War Two and called for invoking NATO's Article 4, which enables member nations to consult about security threats.
Experts remain divided about Russia's motives; some view the drones as reconnaissance missions that accidentally crossed into Polish airspace, possibly due to GPS spoofing. Others contend the mass incursion indicates a deliberate strategy to test NATO's reaction.
As Poland evaluates the ramifications, they will share findings with allies, weighing future responses to future Russian provocations. Whether this act was accidental or intentional remains a critical question marking a significant moment for NATO's collective security efforts.
The US response to the incident is closely scrutinized, especially following mixed signals from President Trump regarding Moscow's actions. Leaders are aware that the outcomes of this situation could affect NATO's deterrent credibility moving forward.