Article 4
Estonia Triggers NATO Article 4 After Russian Airspace Breach
After Russian fighter jets violated Estonian airspace, Estonia invoked NATO’s Article 4, underscoring the alliance’s readiness to defend its members and the rising tensions along NATO’s eastern border.
Poland Boosts Defenses After Russian Drone Incursions Test NATO Resolve
Following a series of Russian drone and fighter jet incursions into Polish airspace, Poland and its NATO allies have elevated their military readiness, sparking urgent consultations and renewed calls for coordinated air defense across the region.
Estonia Faces Unprecedented Russian Airspace Violation as NATO Responds
Three Russian MiG-31 fighter jets violated Estonian airspace, prompting NATO to scramble interceptors and Estonia to invoke Article 4 consultations. The incident marks a sharp escalation in tensions on NATO’s eastern flank, with European leaders calling for a unified and…
Poland Activates NATO Article 4 Following Russian Drone Incursion
Poland has invoked NATO’s Article 4 after Russian drones entered its airspace, sparking consultations among allies. This marks a significant escalation in regional tensions.




