President Donald Trump has pitched NATO into what could become its worst-ever crisis by threatening new tariffs against US allies who oppose his grab for Greenland against the will of its people.

The treaty that created NATO did not contemplate an attack by one ally on another. A seizure of Greenland by President Trump ...

Europe’s dependence on the United States for NATO security limits its options. Its strongest response would be a trade ...

The NATO security alliance that has protected Europe for decades finds itself with limited power to determine its own fate ...

NBC's "Meet the Press" host Kristen Welker repeatedly drilled Treasury Secretary Scott Bessent about multiple different ...

Senate Republicans are vowing to block any effort by President Trump to seize Greenland by military force, as Trump officials ...

Zelensky says sustained Russian strikes against Ukraine's energy grid show Putin is not serious about ending the war ...

With tensions increasing at Europe’s borders, the EU says its new defence measures will help it face Russia and other threats ...

NATO is built on the principle that an attack on any one of its ranks must be considered an attack on them all — the ...

That contingent believes that Trump’s obsession with acquiring Greenland — and the shaky and varying reasons underpinning it ...

The European Union plans to allocate most of a new loan program to Ukraine's military needs over the next two years ...