The secretary of state’s trip comes amid an abrupt shift in relations between the United States and Europe after close ...

Two months into US President Donald Trump’s second term, the liberal international order is on life support. Alliances and multilateral institutions are now seen by the United States as burdens.

Faced with the US president’s push to more than double the alliance’s spending targets, European diplomats are exploring a ...

Tabletop exercises hosted by the Center for Strategic and Budgetary Assessments offer one big lesson for the fiscal 2026 ...

Secretary of State Marco Rubio is traveling this week to a gathering of top diplomats. He is sure to find allies alarmed, ...

U.S. officials have told European allies they want them to keep buying American-made arms, amid recent moves by the European ...

Europe is rushing to boost its defense spending and build up its military capabilities after decades of heavy reliance on Washington.

As Catherine de Vries noted, "the cost of rearmament and military readiness will have direct implications for European voters, who have traditionally prioritized social welfare spending" ...

Germany is putting thousands of troops in Lithuania, a NATO member that borders Russia. It's the first long-term deployment ...

Driven by geopolitical interests and the scramble for resources, the Ukrainian conflict has already claimed countless lives ...

"Ukrainian technologies are going to be required by the world," Kyiv's strategic industries minister, Herman Smetanin, told ...

The Senate confirmed former acting Attorney General Matthew Whitaker, a national security newcomer, to serve as U.S. ambassador to NATO amid uncertainty about President Donald Trump’s commitment to ...