Former Russian president Dmitry Medvedev has become embroiled in a tense back-and-forth on social media that prompted U.S.

Russia and China are staging mock combat drills and other war games in the Sea of Japan in a sign of strengthening military ...

Former Russian president Dmitry Medvedev, who is currently serving as deputy chair of the security council of the Russian ...

In a warning to Russia, President Donald Trump said Friday he's ordering the repositioning of two U.S. nuclear submarines ...

Trump also rebuked Medvedev in July, accusing him of throwing around the "N (nuclear) word" after the Russian official ...

Dmitry Medvedev said President Trump is "playing the ultimatum game with Russia" in pressuring for an end to the war on ...

The United States is moving two of its nuclear submarines to regions near Russia, US President Donald Trump said, following ...

The president’s announcement comes amid growing frustration with Moscow and his social media spat with a top Putin associate.

"I have ordered two Nuclear Submarines to be positioned in the appropriate regions, just in case these foolish and ...

Viktor Vodolatsky hit back at Trump's recent announcement about moving two U.S. nuclear submarines, saying his country has ...

Trump said he has ordered the deployment of two nuclear submarines following what he called "highly provocative statements" ...

Dmitry Medvedev, the former Russian president, has engaged in a heated social media exchange with Donald Trump, prompting the ...