President Trump is on a collision course with Republican defense hawks over the question of whether the United States should ...

The tradition of American military leadership in NATO dates to World War II, when Eisenhower was appointed supreme commander ...

It’s a new day in Europe. Gone are the halcyon years of unshakeable American commitment to Europe’s defense against Russia.

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

Kay Bailey Hutchison: renegotiating military and economic positions with NATO allies at the same time is detrimental to US ...

Expanding the nuclear-sharing program to Warsaw would send a clear message to Putin: any attack on Poland would be a ...

The submarine’s massive size and quiet operation—owing to advanced sound-dampening technologies—made it a formidable ghost in ...

For decades, Europe's security architecture has heavily relied on the US-led NATO framework. Amid the current instability, ...

Ukraine has made membership in NATO a key strategic aim ... U.S. protection against the Soviet Union, which during the Cold War was cementing its domination over Central and Eastern Europe ...

NATO has a history of transforming itself to fit the geopolitical moment. Western leaders questioned the alliance’s relevance after the Cold War. So NATO took on new missions by establishing no ...