Russia recently used North Korean ballistic missiles in Ukraine and is seeking Iranian missiles, a top White House official said Thursday.

“Our information indicates that the Democratic People’s Republic of Korea recently provided Russia with ballistic missile launchers and several ballistic missiles. On Dec. 30, 2023, Russian forces launched at least one of these North Korean missiles into Ukraine,” National Security Council spokesperson John Kirby told reporters, adding that Russia launched further missiles days later.

The first missile landed in an open field. The U.S. is still assessing the damage caused by the second launch, Kirby said during a White House briefing.