The West is waging a full-scale war against Russia, and Moscow should respond in full, former Russian president Dmitry Medvedev has said.Mr Medvedev, now deputy chairman of Russia's Security Council,

Armenia has signalled it could quit the Collective Security Treaty Organization (CSTO), a security bloc seen as Moscow's version of NATO, after a peace treaty with Azerbaijan

Vladimir Putin’s conduct has prompted Donald Trump’s shift as Russia’s war effort in Ukraine has gotten only more aggressive.

President Donald Trump announced this week that the U.S. will send Patriot air-defense missiles to Ukraine and threatened new tariffs on Russia. Will Vladimir Putin back down? What should Trump's next move be? And what does the future hold for Ukraine? Newsweek contributors Daniel R. DePetris and Dan Perry debate:

Experts fear Russia could emply battlefield nuclear weapons in Ukraine after being given 50 days to stop the fighting by the US

Daniel Martindale has been given Russian citizenship after helping Vladimir Putin's interests in the Ukraine war

The president left the door open for talks with his Russian counterpart but complained about Russia’s continued aerial attacks on Ukraine.

House Speaker Mike Johnson (R-LA) said the possibility of placing new sanctions on Russia’s energy is necessary for the United States to “act tough” against “bully” Russian President Vladimir Putin. Sens.