Here's everything you need to know about NATO, aka the North Atlantic Treaty Organization. What is the purpose of NATO? How ...

Add Yahoo as a preferred source to see more of our stories on Google. STORY: War is always changing as technology advances. And in a bid to increase their countries' defense capabilities, NATO leaders ...

THE HAGUE, Netherlands (AP) — U.S. President Donald Trump and his NATO counterparts are due to gather Tuesday for a summit that could unite the world’s biggest security organization around a new ...

Washington: President Donald Trump threatened on Wednesday to pull the United States out of NATO due to its European members' refusal to send ships to unblock the Strait of Hormuz near Iran, as he ...

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

Add Yahoo as a preferred source to see more of our stories on Google. Trump resumed his longtime criticism of NATO today, calling the alliance a "paper tiger" over its lack of support for the war with ...

BRUSSELS (AP) — Hours after U.S. Defense Secretary Pete Hegseth upbraided his NATO allies and announced a Pentagon review of their performance, the leaders of many European nations were assessing a ...

President Donald Trump has scaled up his demands on NATO allies ahead of a summit next week in Brussels, Belgium. And as he has since he was a candidate, Trump has mostly mischaracterized the spending ...