Russia launched a large-scale drone attack on Ukraine, with numerous drones crossing into NATO member Poland's airspace. Poland's air defenses responded, shooting down several drones. The EU and NATO condemned the incursion, describing it as intentional and a serious escalation. Poland invoked Article 4 of the NATO treaty, triggering consultations among allies. While Polish PM Tusk stated the situation was under control, the incident prompted calls for a joint European air defense system and heightened concerns about the war's expansion.

Prepared by Rachel Morgan and reviewed by editorial team.