Europe would pack a strong punch if it were forced to defend itself against Russia without the U.S., American military brass ...

Confidence in America's role in safeguarding its allies in Europe is wavering, while Washington has launched into a trade war ...

Russia’s president, Vladimir V. Putin, dressed in fatigues, visited a command post near the front in Kursk late Wednesday to ...

A federal judge says she hopes to rule next week on whether to block President Donald Trump’s administration from banning ...

Asked about NATO Article 5 commitment, Trump says U.S. "not going to defend" allies that fail to meet his spending ...

Europe is staring down the barrel of a stark new reality where the United States being the backbone of NATO – the alliance ...

Uneasiness grows over continued U.S. support for the 75-year-old alliance as Trump casts doubt on support from other members ...

The German military is facing a manpower crisis, with overall troop levels down despite a recruiting effort aimed at building ...

Prince William will travel to Estonia next week to visit British troops involved in NATO operations there as part of the UK's ...

The president has discussed possibly favoring members of the alliance that spend a set percentage of their GDP on defense, ...

NATO’s secretary general, in his first trip to the once-volatile Western Balkans, has underscored the alliance’s “steadfast ...

As discussions continue about what a peacekeeping force might look like in Ukraine, Kosovo’s 25 years of experience with international peacekeepers could provide some valuable insights.