Trump, famously critical of the alliance the U.S. had led for decades, has already cast doubt across Europe on how reliable ...

Canada and Portugal have expressed willingness to explore alternatives to the F-35 stealth fighter as President Donald Trump ...

Former NATO Supreme Allied Cmdr. Wesley Clark weighed in on a report that President Trump’s administration is considering ...

The F-35 Joint Strike Fighter program has served as a core component of the transatlantic alliance for years. Cracks are beginning to appear in a decades-long effort by America to be NATO’s go-to ...

President Trump’s intentions to strike a peace deal in Ukraine without security guarantees for Kyiv and his possible ...

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

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

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

This term, though, despite deepening tensions with Europe, Trump hasn’t said much about leaving the alliance. His secretary ...

If you appreciate our military allies and are concerned President Trump is imperiling U.S. national security by weakening our ...

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