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 ...

Terumi Tanaka, co-chair of a group representing survivors of the US atomic bomb attacks in 1945 which was awarded this year’s ...

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

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

What does this mean in practice? A nuclear ...

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

Ukraine’s power network is at “heightened risk of catastrophic failure” after Russia’s missile and drone attack, Greenpeace ...

Russia’s invasion of Ukraine was a gift dropped in North Korea’s lap, but it has run with it. The opportunity to test North ...

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

Air raid sirens sounded in the Ukrainian capital and other cities during the day, according to reports - while the US said it ...

The U.S. defense chief says the Biden administration will allow Ukraine to use American-supplied antipersonnel land mines to ...