A spokesman for Russian President Vladimir Putin praised President Trump's turn away from support for Ukraine's defense ...

Retired Gen. H.R. McMaster, who served at Trump’s side for over a year, finds it “impossible to understand” why Trump is ...

Rep. Don Bacon, Sen. Angus King and H.R. McMaster, who served as Mr. Trump's national security adviser during his first ...

Hillary Clinton needed just six words to make her feelings about President Donald Trump’s relationship with Russian President ...

Oscars host Conan O’Brien didn’t have to name President Donald Trump on Sunday to slam him for cozying up to Russian ...

The public blowup could propel President Vladimir V. Putin of Russia to escalate the fight in Ukraine instead of agreeing to ...

The U.S. president accused the Ukrainian leader of "gambling with World War III," in a testy exchange at the White House.

Defense Secretary Pete Hegseth has ordered U.S. Cyber Command to pause cyber and information operations against Russia as ...

Vance tried to praise diplomatic efforts led by the Trump administration to seek a peace deal with Russia, but Zelensky ...

Putin is desperate for U.S. businesses to return to stave off his economic collapse, write Jeffrey Sonnenfeld and Steven Tian ...

U.S. President Donald Trump and Russian President Vladimir Putin exclude Ukraine from talks as Trump accuses Ukraine of ...