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

On Tuesday, Ukraine for the first time fired U.S. ballistic missiles into Russia, striking a munitions depot supporting the ...

Russian President Vladimir Putin has approved changes formally lowering the threshold at which his country can consider a ...

President Vladimir Putin has approved changes to Russia’s nuclear weapons policy, and Moscow has urged the West to study them ...

Vladimir Putin has not been seen or heard from in the public eye since he made World War Three nuclear threats 12 days ago, ...

As the world marked 1000 days since Russia's invasion of Ukraine, the war has now entered a "new phase." The revised doctrine ...

In a policy reversal, the Biden administration will give Ukraine antipersonnel land mines to defend against Russia.

“Putin has not made any final decision” on his approach to peace talks, said Sergei Markov, a former Kremlin adviser. “He ...

British-made Storm Shadow missiles have been fired into Russian territory by Ukraine for the first time, a source has told ...

The threat to the Ukrainian capital follows news Tuesday that Ukraine carried out its first strike on Russian territory with ...

MOSCOW — Russia on Wednesday accused the United States of prolonging the 'war in Ukraine' by stepping up weapons deliveries ...

The warning arrived amid fears that the war could escalate, a day after Ukraine's military first launched U.S.-made ...