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

European Union leaders on Friday downplayed skepticism from U.S. President Donald Trump about solidarity among NATO members ...

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

The US accounted for the majority of arms imports by European NATO states in the last four years, a Swedish research group ...

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

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

Higher European defence budgets and a ramp-up of production by military equipment industries are necessary to secure Europe, ...

NATO is encouraging countries to build up personnel numbers, but the trans-Atlantic alliance isn't telling them how to do it.

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

Turkey has emerged as a key potential partner in restructuring European security, diplomats and analysts say, as Europe ...