Article 4 allows member states to start a formal discussion within the alliance about threats to their security. It does not commit the alliance to military action. By Jenny Gross Poland invoked ...

Poland invoked Article 4 of the North Atlantic Treaty on Wednesday after fighter jets shot down multiple Russian drones that illegally entered Polish airspace. Russia, which has been at war with ...

US President Donald Trump relentlessly mocked the United Nations on Tuesday in his first address since his White House ...

With Russia’s invasion of Ukraine in its fourth year, and the US wavering in its commitment to Western European security, there’s speculation that Russian President Vladimir Putin is testing NATO’s ...

United States President Donald Trump told world leaders gathered at the UN on Tuesday that during a seven-month period he had ended “seven unendable” wars, but said the global body had offered little ...

“Last week Russia attacked a Nato country,” said Sir Richard, who is now chair of the Healix Risk and Security Advisory Board. “The whole purpose of Nato is to defend the airspace, land borders and ...

Intrusions into NATO’s airspace blamed on Russia have reached an unprecedented scale, raising questions about whether the ...

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 ...

What You Need To Know: Two days after an unprecedented drone incursion by Russia on Polish territory on September 10, NATO ...

At NATO’s Geilenkirchen airbase in Germany, an E-3 Sentry plane takes off on a mission to scan the skies of Eastern Europe for signs of possible Russian encroachment into NATO airspace.