Poland unable to identify culprits in Sept 2025 drone airspace incursion

Polish investigation into the September 10, 2025 drone infiltration of Polish airspace has concluded without identifying those responsible. Some drones reportedly carried local SIM cards, suggesting possible internal or hybrid activity, but attribution remains unresolved. The failure to attribute the incursion leaves a significant security gap and raises concerns about Poland's airspace defense and potential state-sponsored or proxy involvement.