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 ...

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

US Ambassador to NATO Matthew Whitaker has said that President Donald Trump retains significant leverage to bring an end to the war in Ukraine through diplomatic means – and may act to halt Russia’s ...

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

President Trump responded to Dmitry Medvedev's provocative statements by ordering the repositioning of two U.S. nuclear ...

Russia first used the Oreshnik against Ukraine in November, when it fired the experimental weapon at a factory in Dnipro that ...

Moscow continues to pass restrictive laws, this time making it easier to revoke naturalised Russian citizenship ...

Donald Trump has dialed up his rhetoric, Russia has intensified attacks on civilian infrastructure in Ukraine -- strikes that, according to Trump, demonstrate that the Russian leader isn't interested ...

US and European officials say they’re seeing a decline in suspected Russian state-backed sabotage acts this year, evidence ...

Russian President Vladimir Putin said that Moscow hoped for more peace talks with Ukraine but that the momentum of the war ...

Kurt Volker is an American former ambassador to NATO and former special representative for Ukraine. Nico Lange is a former ...