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

The recent transformation of Europe’s security architecture has reemphasized the traditional security dimension in ...

The allied militaries did not specify where within the Arctic Circle the exercise took place, but the area is home to Russian ...

Former Senate Republican Leader Mitch McConnell (Ky.) warned on Thursday that the Trump administration would significantly ...

No country in Europe is as much a product of enlightened postwar American diplomacy. Now adrift, it has begun to reckon with ...