 The Russians want to find the remains of the U.S. drone that sank in the Black Sea. Ukrainian defenders have noted an atypical Russian activity in the Black Sea. Russians have deployed 20 ships and a large number of units of the auxiliary fleet ships there. Natalya Humenyuk, head of the Joint Press Center for Operational Command, Pivdan, told it. We are carefully monitoring the naval group in the Black Sea and the actions of the enemy. Atypical activity and number of ship groups were recorded. There are currently 20 units in the Black Sea, including four missile carriers. One of them is underwater. The total salvo is 28 missiles that can be equipped for launch, Humenyuk said. Also, according to Humenyuk, many units of the auxiliary fleet were recorded at sea. All the ships are scattered. So maybe the Russians want to find the wreckage of the American drone they talked about earlier. Humenyuk noted that the occupiers are trying to cover the naval operations in the Black Sea as much as possible and are trying to hide their actions from the Ukrainian defenders. But careful observation gives results and the defenders see and understand Russia's steps ahead. The US Air Force issued a statement on 14 March which said that a Russian Su-27 fighter jet damaged an American MQ-9 Reaper reconnaissance and strike UAV over the Black Sea during an interception as a result of which the drone had to be sunk.