The Ukrainian president had previously accused Vance of “somehow justifying” Russian President Vladimir Putin’s actions in Ukraine.

"The U.S. Russia and China are in an arms race over hypersonics and nobody wants to drop out," journalist and technology expert, David Hambling, told Newsweek.

U.S. special envoy Steve Witkoff said Monday that he “finally” got an answer to Russian President Vladimir Putin’s demands for peace during their meeting last week in Moscow. Witkoff, who’s taken a ...