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

Estonia, Latvia, Lithuania and Poland have announced they're withdrawing from a landmark ban on military mines. Here's why.

Trump repeated well-worn boasts of pressuring European countries to boost military ... he hoped to work with Trump so that NATO is “really invigorated under your leadership, and we are getting ...

The NATO allies pulling out of a treaty banning the use of landmines said it sends the message they'll use whatever they need ...

That article placed Western Europe under U.S. protection against ... In addition to the United States and Canada, the countries that became part of NATO in 1949 were Belgium, Britain, Denmark ...

The countries on NATO’s Eastern flank ... itself in a nuclear war to defend them is a difficult case to make under the best of circumstances,” Daalder said. “It’s a nearly impossible ...

They keep saying, ‘nothing about Ukraine without Ukraine,’ but they do everything about Russia without Russia,” Foreign Minister Sergey Lavrov told pro-Kremlin US bloggers.

The global security landscape is undergoing a significant transformation, with rising tensions in Eastern Europe, the Middle ...