U.S. Secretary of State Marco Rubio and the Trump administration’s new envoy to NATO have arrived in Brussels.

Engaging NATO in this operation is seen by supporters of the reassurance force "as a way to indirectly involve the US in the endeavor and secure Washington’s tacit support," the newspaper said ...

Bulgaria on Wednesday received the first of 16 new F-16 fighter jets from the United States, marking a major step in ...

NATO allies have pledged more than 20 billion euros ($21.65 billion) in military support for Ukraine in the first three ...

Yet, in just under two months, NATO has been shaken to its core, challenged increasingly by Russia and the biggest land war ...

The Russian president has ordered at least 160,000 men between 18 to 30-year-old to be drafted into the army by mid-summer ...

As the U.S. chooses an increasingly hostile posture toward Europe, the U.K. and France have been gearing up to lead the ...

The assignment was part of a new program aimed at suspected Russian sabotage. None has occurred since NATO began patrols.

No country in Europe is as much a product of enlightened postwar American diplomacy. Now adrift, it has begun to reckon with ...

The British prime minister is pushing his “coalition of the willing” — but there are big questions over its viability while ...

Controlling Ukraine and its mineral riches is his immediate goal as the would-be Don of the Donbas. But Putin’s broader geostrategic goal also includes dismantling NATO. Putin knows ...

Italy proposed on Thursday that Ukraine be offered protection under NATO's collective defense without full membership. Italian Prime Minister Giorgia Meloni, speaking at a meeting of EU leaders in ...