We live in an era of multipolarity, where American hegemony is contested, and the assumptions that underpinned NATO’s longevity are eroding.

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

The West must make a difficult but necessary choice: to work towards a security order that includes, rather than isolates, ...

Speeches delivered by J. D. Vance and Pete Hegseth were not just verbal lashings of America’s allies but a wholesale rejection of eighty years of U.S. foreign policy.

NATO chief Mark Rutte said that any European security guarantees for Ukraine in a potential peace agreement with Russia would ...

We should continue to strengthen Ukraine's hand so that they can come to the negotiating table from a position of strength,' ...

At Thursday's White House briefing, National Security Advisor Mike Waltz called on European allies to step up in the ...

John Healey pushed back against Trump’s characterization of Zelenskyy, likening the Ukrainian president’s leadership to that ...

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

Ukraine could be granted instant Nato membership if Russia violates the terms of the peace deal being negotiated by Donald ...

In an exclusive interview, Mette Frederiksen discusses the incident and new transatlantic tensions over NATO and Ukraine.

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