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.
Pilot-cosmonaut Boris Volynov cast doubts on the opinion voiced by cosmonaut Alexei Leonov about the reasons that led to the death of first man in space, Yuri Gagarin