Polish Prime Minister Donald Tusk said on Wednesday, Sept. 10, that he had asked NATO to open consultations under Article 4 of the alliance’s treaty after Poland shot down drones in its airspace ...

OK, shifting our focus overseas now. You may be familiar with NATO's Article 5. It is the cornerstone of the alliance, a provision in the treaty committing NATO members to protect each other. It has ...

Poland has invoked Article 4 of NATO's treaty after alliance fighter jets intercepted and destroyed Russian drones that crossed into Polish airspace early Wednesday. While Russian drones have strayed ...

BRUSSELS, Belgium — NATO allies swiftly held talks Wednesday on the incursion by multiple Russian drones into Polish — and alliance — airspace and the shooting down of some of the weapons by Polish ...

NATO jets shot down Russian drones that entered Polish airspace overnight, and Poland invoked NATO's Article 4. Mary Louise Kelly talks with former deputy Secretary General of NATO Rose Gottemoeller.