Former President Donald Trump's latest salvo against the NATO alliance has again thrown the transatlantic community into uncertainty, as leaders consider how to handle another divisive American ...

Ukraine’s top diplomat urged NATO on Monday to deliver more support to his country as it grapples with a Russian military buildup near its eastern border and a migrant crisis on its northern frontier ...

NATO fighters were scrambled the equivalent of more than once a day during 2021, mostly in response to Russian military flights, figures disclosed by the alliance reveal. Fighters are usually launched ...

Caitlin O'Kane is a New York City journalist who works on the CBS News social media team as a senior manager of content and production. She writes about a variety of topics and produces "The Uplift," ...

A Russian soldier stands in front of a Nebo-M radar deployed in a forest during a military exercise about 50 miles north of the city of Chita on Sept. 12, 2018. (Sergei Grits/AP) If Russia invades, ...

NATO’s membership door remains open to Ukraine, the alliance’s top official said Friday, adding that Moscow will have no say over which countries have a right to join the Western military alliance.

Russia's government has released demands regarding security guarantees for Europe. The list, handed to a U.S. envoy in Moscow, amounts to a do-over of European history since the end of the Cold War.

Soldiers from NATO member France attend the cyber defense exercise DEFNET 2021 on March 18, 2021, in Rennes, western France. Alliance members collectively have pledged to boost their focus on new and ...

Alarms bells sounded this week in Europe after NATO jets scrambled to intercept an unprecedented Russian drone incursion in ...