Moscow threatens retaliation for permitting Ukraine to strike inside Russia, keeping alive its implied nuclear menace.

Newsweek used maps produced by Alex Wellerstein, a professor and historian of nuclear technology, to assess what the impact ...

Massive’ missile attack by Putin’s forces leaves one million without power - Explosions heard across Ukraine as Volodymyr ...

Trump also vowed during his winning campaign to end the Russia-Ukraine war swiftly upon retaking the White House.

"I think we have to face up to the fact that the Russians think they're in a state of war with us," Richard Dearlove, the ...

Slovakia's Prime Minister Robert Fico announced he will visit Moscow on May 9 for the 80th anniversary of World War II victory. Fico accepted an invitation from Russian President Vladimir Putin and ...

Western officials believe that Moscow likely orchestrated the Baltic Sea incident as part of growing efforts to cripple key ...

Russia may launch an attack on NATO territory in the coming years, Bruno Kahl, chief of the German Federal Intelligence ...

Donald Trump named retired Lt. Gen. Keith Kellogg as his Ukraine-Russia envoy, and he will be tasked with trying to secure a negotiated end to the war.

At a time of rising tensions, Europe is reviving bunkers. Greece has a vast WWII network of bomb shelters, yet few can be ...

To understand how Ukraine, of all places, became where the world at large was introduced to this alleged wonder weapon, we ...

There's no credible evidence Trump, as president-elect, said he would "make sure" Biden doesn't let Ukraine use U.S.-supplied ...