Russian invaders have increased the number of rocket launchers in the Black Sea, the press service of the Operations Command South on Facebook reports. "In the Black Sea, the ship -catering group increased the number of rocket launchers on combat duty to three respectively," the statement said. It is clarified that up to 24 caliber missiles in the Black Sea. Video of the day "Thus, the rocket threat, as well as the mine danger in coastal waters, remain at a high level," - added in the command.