That could impact foreign sales of the Lockheed Martin-produced F-35 and other advanced U.S. jets like the F-16. As Russia’s ...

The exclusion would also reportedly cover weapons systems sold by a third country where the U.S. has "design authority," ...

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

With all eyes on a possible ceasefire in the war in Ukraine, NBC News’ Richard Engel speaks with Ukrainian soldiers.

EU foreign policy chief Kaja Kallas put forward a new plan to EU member states last week, seen by RFE/RL, which proposes a ...

Poland is stepping up defenses with the Baltic states ahead of possible Russian aggression as the war with Ukraine ...

The Trump administration’s warning last month that Europe must now take care of security in its own backyard raises troubling questions ...

For the foreseeable future a conventional approach to defence, perhaps backed by British and French nuclear assets, remains ...

The Donald Trump administration is considering stepping down from NATO command in Europe, which could mean significant ...

Michel Yakovleff, former deputy commander of NATO forces in Europe, told CNN. Aside from its huge power, the American arsenal’s size and diversity gives it another key advantage in nuclear war ...