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

The Kremlin has tried to calm tensions in a feud between Trump and Medvedev that spiraled into nuclear threats.

President Donald Trump told former Russian President Dmitry Medvedev to "watch his words" on war warnings, saying he's ...

Dmitry Medvedev referenced a rumored Soviet-era nuclear weapon system during an online disagreement with President Trump.

President Donald Trump issued a rare threat of nuclear escalation on Friday, saying he had ordered two nuclear submarines to ...

WASHINGTON (AP) — In a warning to Russia, President Donald Trump said Friday he’s ordering the repositioning of two U.S.

Medvedev, Russia’s Security Council deputy chairman, claimed the two superpowers were heading towards a war of their own if ...

"The highly anticipated meeting between myself, as President of the United States of America, and President Vladimir Putin, ...

WASHINGTON, Aug 1 (Reuters) - U.S. President Donald Trump on Friday said he had ordered two nuclear submarines to be ...

The White House said Wednesday that Russia suggested a meeting between President Trump and Vladimir Putin — as Mr. Trump ...

Russia's former president cautioned that Trump’s announcement Monday that Russia must end the conflict with Ukraine in 10 to ...

The United States and Russia have agreed on a meeting "in the coming days" between President Trump and his Russian ...