MOSCOW, May 4. /TASS/. The Russian army has hit ground targets in Ukraine with two Kalibr cruise missiles, the Russian Defense Ministry told the media on Wednesday.

"In the process of conducting the special military operation the Russian army carried out another strike with smart cruise missiles Kalibr against Ukrainian military infrastructures. A submarine of the Black Sea Fleet launched two cruise missiles Kalibr against the designated ground targets in Ukraine," the Defense Ministry said.

Earlier on Wednesday, Defense Ministry spokesman Igor Konashenkov said long-range smart missiles had eliminated six traction power substations, one tactical missile system Tochka-U, three target illumination and missile guidance radars of the S-300 air defense system and one ammunition depot.