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

Uneasiness grows over continued U.S. support for the 75-year-old alliance as Trump casts doubt on support from other members ...

Good morning. Defense is top-of-mind across Europe, with Germany’s chancellor-in-waiting saying he’s ready to compromise with ...

Under a 2023 law, a president can’t unilaterally withdraw from the alliance without a two-thirds supermajority in the Senate ...

Trump has repeatedly criticized Europe's defense spending and previously threatened to leave NATO if allies didn't pay more.

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

President Donald Trump has long advocated for NATO allies to ramp up defense spending to between 2% to 5% gross domestic ...

We’re at a moment in time where everything is important, we’re lacking everything, and so we have to be quite astute,” said ...

Polish President Duda urges the US to transfer nuclear weapons to Poland, citing NATO's need to adapt its deterrence strategy ...

Europe would pack a strong punch if it were forced to defend itself against Russia without the U.S., American military brass ...