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 ...

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.

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

President Trump on Thursday called the European Union (EU) “nasty” while sitting alongside NATO Secretary-General Mark Rutte. Trump complained about the steep tariff on U.S.-made cars ...

European leaders are working to bolster the Ukrainian military and recruiting partners for a “coalition of the willing” to ...

President Donald Trump is hosting NATO secretary general Mark Rutte on Thursday at the White House during an important moment ...

Trump has repeatedly expressed his contention that European countries have been taking advantage of the U.S. by not spending more on defense.

President Trump on Thursday met with NATO Secretary-General Mark Rutte. Trump complained about the steep tariff on U.S.-made ...

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

WASHINGTON - President Donald Trump told NATO Secretary-General Mark Rutte on Thursday that U.S. control of Greenland is ...