President Donald Trump and NATO Secretary General Mark Rutte on Thursday presented a united front over a ceasefire plan in Ukraine, but it was clear trans-Atlantic differences remain unresolved.

WASHINGTON − The new head of NATO and President Donald Trump agree on one thing: European member states should be paying more for their defense. Seated next to Trump in the Oval Office on ...

WASHINGTON (AP) — NATO Secretary-General Mark Rutte laid on the praise for President Donald Trump on Thursday as the two met in the Oval Office at a time when the president’s comments have ...

WASHINGTON, March 13 (Reuters) - President Donald Trump told NATO Secretary-General Mark Rutte on Thursday that U.S. control of Greenland is necessary to enhance international security ...

PRISTINA, Kosovo — In his first trip to the once-volatile Western Balkans, NATO’s secretary general Tuesday underscored the alliance’s “steadfast commitment” to its security and urged ...

Europeans are worried that the US might even go as far as withdrawing the nuclear weapons stationed there as part of its extended deterrence agreement with NATO. Recent rhetoric has suggested…that the ...

President Trump on Thursday expressed confidence the United States would annex Greenland, even suggesting the head of the NATO alliance could be a key player in facilitating the acquisition.

“I think it’ll happen,” Trump told reporters, sitting next to NATO Secretary-General Mark Rutte. “We need that for international security, not just national security,” the president said ...

With all eyes on a possible ceasefire in the war in Ukraine, NBC News’ Richard Engel speaks with Ukrainian soldiers. President Emeritus of the Council on Foreign Relations Richard Haass joins ...

At a meeting with NATO Secretary General Mark Rutte in the Oval Office, Trump said he hoped Russia would "do the right thing," adding that "serious discussions" with Putin and others are underway.