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

President Trump’s tirades against Ukraine and the start of peace talks between the U.S. and Russia have come as painful blows ...

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

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

Russia and the United States have had their first meeting since the start of the Ukraine war, aimed at restoring relations ...

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

Russia on Tuesday demanded NATO scrap its 2008 promise to one day give Ukraine membership of the U.S.-led NATO military ...

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

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

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

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

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