Events › E025

Poland invokes NATO Article 4 after Russian drones enter its airspace

A regional ally requested consultations over Russian action.

ID	E025
Type	N1 Regional ally invokes NATO Article 4
Pillar	N · Allied and international signals
Event date	10 Sep 2025
Publicly known	10 Sep 2025, 12:00 EEST
Attribution	Officially attributed
Target	Regional
Magnitude	Significant
Starting value	20.0
Half-life	30 days
Signal on 24 Oct 2026	0.0

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This event has not been revised.