The Trump administration has sacked a senior NATO official who was recommended by a conservative research group to be fired ...

U.S. officials say Navy Vice Adm. Shoshana Chatfield, the only woman on NATO’s military committee, was fired over the weekend ...

Vladimir Putin’s obstructionism has led Washington’s allies in Europe to call the entire diplomatic effort in Ukraine a goner ...

With Trump laying the groundwork to pull back, can the most successful political military alliance in history survive?

Donald Trump’s special envoy to Ukraine has claimed that the country could be partitioned like Berlin after the Second World ...

United States President Donald Trump remains committed to NATO's Article 5 on mutual defence and will be present at a NATO ...

A barrage of tariffs unleashed by US President Donald Trump has sparked a discussion among NATO members on whether the move ...

April 2 (UPI) -- Matthew Whitaker was confirmed by the Senate to his role as U.S. ambassador to NATO.

The Senate has confirmed Matt Whitaker as President Donald Trump’s U.S. ambassador to NATO. The vote late Tuesday sends a ...

Fears have rippled through Europe about whether the U.S. under its new steward, President Donald Trump, could abandon NATO. But Trump, a notorious skeptic of the U.S.-led transatlantic alliance ...

U.S. Secretary of State Marco Rubio and the Trump administration’s new envoy to NATO are seeking to reassure wary members of the U.S. commitment to the alliance. Rubio on Thursday ...

But NATO has never encountered such an overhaul of global alliances. President Donald Trump waits for the arrival of Ireland's Prime Minister Micheál Martin at the White House in Washington ...