 Russia put the Kaliber missile carrier ship into the Black Sea on combat duty. Russian troops have taken a submarine with Kaliber missiles to the Black Sea on combat duty. It has four missiles. This was reported by RBC Ukraine with reference to the head of the Joint Coordinating Press Centre of the Defence Forces of the south of Ukraine Natalya Gumenyuk on the air of the Telethon. One submarine equipped with four Kalibers has been recorded on combat duty in the Black Sea now and two ships from the group which most likely collect the surface situation and illuminate it. Probably those UAVs were launched from them for reconnaissance at the operational tactical level which we shoot down within two days, Gumenyuk said. She recalled that in recent days, drones have been shot down twice in the Nikolaev region and once in the Odessa region. This indicates an increase in such activity in collecting information. As a rule, this happens just before preparing for a strike, Gumenyuk said. It should be noted that the Navy of the Armed Forces of Ukraine published data which reported that one enemy ship was on combat duty in the Black Sea but without Kaliber.