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

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

President Trump said he had decided to shorten a 50-day deadline he had given Russia to end the conflict or face punishing ...

Ukraine has new mobile complexes to keep its F-16s moving while Russia hunts them. That sort of dispersal is something the ...

TURNBERRY, Scotland, July 28 (Reuters) - U.S. President Donald Trump set a new deadline on Monday of 10 or 12 days for Russia ...

Kremlin officials have sought to appear unfazed by U.S. President Donald Trump's shortened timeline to reach a peace deal ...

Military production and defense spending are propping up Russia's economy and may shape its future long after the war in ...

Across eastern Ukraine, Russia’s tiny gains are adding up. It is capitalizing on a series of small advances and throwing ...

Russia said on Tuesday it wanted peace in Ukraine hours after mounting attacks that killed at least 25 people, including a 23 ...

Ukraine: A fire that broke out near the Zaporizhzhia Nuclear Power Plant, reportedly following Ukrainian shelling, has been ...

The warring sides remain far apart after the third round of U.S.-brokered peace negotiations on Wednesday. But there was ...

President Donald Trump said his foreign envoy Steve Witkoff will travel to Russia in the coming days as the president calls ...