President Donald Trump mused at length over his desire to absorb two countries protected by the NATO alliance on Thursday in ...

The North Atlantic Treaty Organization, or NATO, was established in 1949 — partially as a check against Soviet expansion in ...

NATO Secretary-General Mark Rutte is praising President Donald Trump for motivating fellow transatlantic alliance members to ...

Confidence in America's role in safeguarding its allies in Europe is wavering, while Washington has launched into a trade war ...

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

You have to keep NATO strong. You have to keep it relevant,” Trump said in the Oval Office while hosting NATO secretary general Mark Rutte.

NATO continues to prepare for military exercises involving the United States this year and beyond, the alliance said.

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

European countries have broadly tried to wean themselves off a dependence on Russian oil in the more than three years since ...

Ukraine’s consent to a 30-day ceasefire proposal has handed the Kremlin a difficult challenge at a time when its military has ...

NATO’s secretary general, in his first trip to the once-volatile Western Balkans, has underscored the alliance’s “steadfast ...