Jan. 4 (UPI) -- U.S. officials say Russia has begun deploying missiles provided by North Korea into Ukraine.
John Kirby, a White House spokesperson for national security issues, said in a press briefing Thursday that Russia used at least one of these missiles on a Dec. 30 strike on an open field in Ukraine, and multiple others were used during a strike carried out Tuesday around the cities of Kyiv and Kharkiv.