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.

President Trump was not the first U.S. president or major Western leader to rail against a "dictator" for launching the war ...

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 ...

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

Why should a country want or need allies? President Donald Trump and his followers seem to disdain the idea. So did George ...

Europe’s leaders and officials have been blindsided by a staggering collapse in American support for Ukraine in the past week ...

NATO member states will “fight together” if needed, the UK’s defence secretary has pledged during a visit to Norway. John ...