European officials knew the president’s win would threaten the fundamental precepts of the post-World War II order. But the ...

NATO members are continuing their largest combat exercises of 2025 as worries grow in the 32-nation alliance over its most ...

This option could serve as one of the security guarantees for Ukraine, addressing a key concern for Kyiv and its allies about ...

Concerns about NATO's stability have grown after Donald Trump’s change in approach. His decision to cut US support for ...

President Donald Trump's negotiations with Russia and comments from his cabinet have stirred European leaders.

Defense Secretary Pete Hegseth has demanded that allies dramatically ramp up military spending and said U.S. security priorities lie elsewhere.

Russian Foreign Minister Sergei Lavrov lauded U.S. President Donald Trump on Wednesday for saying that previous U.S. support ...

NATO Secretary General Mark Rutte weighs in on talks to end Russia's war in Ukraine and the future of the military alliance ...

Any unilateral termination of the North Atlantic Treaty by Donald Trump would likely end up in the U.S. Supreme Court, and ...

Spending at the 3.5% level, which NATO’s leadership supports, would allow Europe to implement Supreme Allied Commander Europe ...

United States Secretary of Defense Pete Hegseth, front left, and Britain’s Defense Secretary John Healey, front second left, pose with other ministers during a group photo of NATO defense ministers at ...

NATO members are continuing their largest combat exercises of 2025 amid concern within the 32-nation alliance over its most ...