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.

NATO commanders told Business Insider that drones are useful but could never fully replace the reliability of old-fashioned artillery.

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

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 ...

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 ...

NATO's members with assets within firing range of Iran, are feeling the heat from the escalating war in the Middle East.

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

NATO Secretary-General Mark Rutte said on Thursday he was "not deaf" to criticism that he goes overboard in praising Donald ...

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 ...