A sunken mini-submarine was discovered off the cost of Sweden. Supposedly, the submarine sank back in 1916. Most likely, the sub had arrived in the area from the Russian Empire. Ocean X Team divers saw Cyrillic symbols on the hulk of the vessel. Most likely, the submarine sank as a result of a collision with another vessel in poor visibility during the First World War.
The majority of experts in the field of armaments admit that made-in-Russia weapons can be referred to as best weapons in the world. To substantiate this point, suffice it to recall that many countries make their own ripoffs of world-famous Russian weapons.