NATO has expanded its footprint in the North Atlantic, partially in response to an increased Russian submarine presence.

An active-duty Air Force sergeant in the U.S. military, working out of NATO in Italy, is in hot water after a video surfaced ...

Polish military jets were scrambled due to "the activity of the Russian Federation's long-range aviation" overnight.

BRUSSELS—NATO military chiefs are on a daunting mission: Ignore the news. As the alliance’s political leaders worked this week to defuse the most serious trans-Atlantic political crisis in ...

The growing attention to NATO’s Indo-Pacific partners reflects both strategic necessity and political uncertainty.

Russia is massing troops along NATO's borders and expanding military units while giving them combat experience, creating the ...

Add Yahoo as a preferred source to see more of our stories on Google. US President Donald Trump delivers a speech during an event at the Pentagon. Andrea Hanks/White House/dpa President Donald Trump ...

The proliferation of drones above the battlefield in Ukraine is forcing NATO forces to reckon with their own vulnerabilities.

OSLO, March 9 (Reuters) - NATO began its biennial drills in the Arctic on Monday, this time placing more emphasis on the role ...

President Donald Trump’s repeated threats to seize control of Greenland are straining relations with U.S. allies in NATO and have sparked a warning that doing so by force could spell the end of the ...

BRUSSELS – NATO on Wednesday launched a new military effort dubbed Arctic Sentry aimed at improving security in the High North, a month after U.S. President Donald Trump ramped up tensions within the ...