Vladimir Putin could have NATO member states in his sights as he aims to rebuild the old Russian Empire and justify expanding ...

MOSCOW -- President Vladimir Putin said Friday that Russia has started production of its newest hypersonic missiles and ...

Former prime minister Stephen Harper told a conference in Saskatchewan on Monday that Russian President Vladimir Putin is “an ...

The Russian president didn’t directly respond to President Trump’s ultimatum that Moscow halt its offensive by the end of ...

The West can help Moldova protect its democracy, but that requires recognizing how Russia uses hybrid warfare and countering ...

Vladimir Putin’s worldview, forged in the rigid, zero-sum logic of Soviet-era geopolitics, is central to this strategy. His ...

NATO chief Mark Rutte is pushing the Allies to swiftly build up their jet fighters and missiles to avert an all-out war with ...

During his visit to the U.K. on Monday, President Donald Trump expressed further frustration with Russian President Vladimir ...

The PEACE Act, introduced by Sens. Jim Risch of Idaho and Roger Wicker of Mississippi, would create a Treasury Department fund into which NATO members would pay, with the money reimbursing U.S.

Russia’s ongoing attacks on nuclear power plants in Ukraine might presage similar battle tactics in a future war with NATO, ...

In Trump’s telling, Putin tells him one thing, then does another. The Kremlin leader, whose relationship with Trump has been ...

President Donald Trump has issued a new 10-day deadline for Vladimir Putin to halt the war in Ukraine, threatening sanctions ...