Representative Michael McCaul said that if the U.S. allows Putin to take over all of Ukraine, it "would invite more ...

Putin is the primary decision-maker on the use of Russia's nuclear arsenal. The doctrine said any attack by a non-nuclear ...

Putin seems to be winning. Russian forces are pushing ahead in Ukraine. President-elect Donald J. Trump is returning to the ...

World leaders and analysts expressed doubts that the change to Russia's nuclear doctrine amounted to much more than a new and ...

Russian President Vladimir Putin formally lowered the threshold for his country's use of nuclear weapons Tuesday, days after ...

The war in Ukraine has reached a tense milestone as Russian President Vladimir Putin issued a new decree broadening the ...

It’s that to many in the Kremlin, a Trump presidency might bring about the collapse of the American state. The idea that the ...

Mysterious deaths of Putin critics around the world highlight Russia's long and violent reach. A top U.S. Justice Department ...

U.S. President-elect Trump, who has vowed to swiftly end the conflict, is returning to the White House at a time of Russian ...

Vladimir Putin's hypersonic missile carried a simple message to the West over Ukraine: back off, and if you don't, Russia reserves the right to hit U.S. and British military facilities.

In a curious follow-up about Trump’s susceptibility to being pressured and influenced, Patrushev made another eyebrow-raising ...