National security adviser Mike Waltz said Ukrainian membership to the military alliance is “not back on the table.” ...

In a war dominated by the unexpected, few imagined Ukraine’s fourth year at war would so firmly now question the security of ...

Security experts are sounding the alarm that negotiations for a ceasefire in Ukraine are not only unlikely to happen in the ...

Friedrich Merz, Germany's potential Chancellor, questioned NATO's stability and called for Europe to strengthen its defense ...

Trump claims he wants to end Russia's war on Ukraine. But lasting peace will require helping Ukraine defend itself, and Trump ...

Fresh possibilities have emerged for President Vladimir V. Putin of Russia with a change of power in Washington.

Senate Democratic Leader Chuck Schumer (N.Y.) in a statement on the Senate floor marking the third anniversary of the war in ...

National Security Adviser Mike Waltz is a no on adding Ukraine to NATO. He says Ukraine’s defense is something European ...

Ukraine’s already vulnerable steel industry would face extra costs that would weaken the industry and the country.

Editorial: As President Trump’s policies shift towards Russia, Europe is going to have to pay a price and bear some burdens ...