NATO has invoked its Article 4, the step just before Article 5, after Russian drones entered Polish airspace amid the ongoing war in Ukraine. NATO allies described Moscow’s actions as an “Act of Aggression” and called the Article 4 meeting to discuss next steps against the Russian threat.
Poland reported that multiple Russian drones entered its territory over several hours and were shot down with the help of NATO forces. The Polish government called the incursion an intentional escalation during a wave of Russian strikes on Ukraine.
Russia Denies Targeting Poland
Russia’s Defence Ministry stated it did not target Poland, adding that its overnight strikes focused on Ukraine’s military-industrial sites. Belarus, a close ally of Russia, claimed some drones lost their course after being jammed.
“We are ready to hold consultations with the Polish Ministry of Defence on this issue,” the Russian statement said.
Despite Russia’s claims, several European leaders suspect the drone incursion was deliberate, signaling an escalation in the conflict. Some drones reportedly originated from Belarus, where Russian and Belarusian troops are preparing for war games starting Friday.
NATO Air Defenses Engage Threats
NATO’s air defenses supported Poland during the incident. Col. Martin O’Donnell, a NATO spokesperson, said:
“This is the first time NATO planes have engaged potential threats in Allied airspace.”
Polish Prime Minister Donald Tusk confirmed that consultations with NATO allies were taking place under Article 4 of the treaty.
What Is NATO Article 4?
Article 4 allows any NATO member to call for urgent consultations when it perceives a threat. While it does not automatically trigger military action, it is considered the final alert before Article 5, which obligates all NATO allies to collective defense.
Historically, Article 4 has been invoked seven times, including:
- Turkey, 2012: After Syria shot down a Turkish jet.
- Turkey, 2015: Following terrorist attacks amid Syrian conflict.
- Poland, 2014: In response to Russia’s annexation of Crimea.
- Turkey, 2020: Escalating tensions in Syria’s Idlib region.
- Poland, Lithuania, Latvia, Estonia, 2022: Due to Russia’s actions in Ukraine.
- Poland, 2022: After a missile incident near the Ukrainian border.
Article 4 vs. Article 5
While Article 4 does not automatically lead to military action, it signals a serious escalation. Article 5 is NATO’s collective security guarantee, which would compel all allies to act together if invoked.
The drone strike on Poland marks the first time NATO has confronted potential threats directly in Allied airspace, underscoring the seriousness of the current situation.
