"Baochuan" or "Treasure Ships" is a great creation of Chinese shipbuilders during the Ming Empire, comparable in size to the largest sailing ships in history ... If you believe ...
In the USSR, there was education for everyone, but there were also special schools where some disciplines were studied in depth. Most of all there were schools with the study of a foreign language, although they were, in general, a rarity ... ...
A number of NATO countries' developments in the field of weapons at different times have been recognized as a failure. What are the most famous types of "bad weapons" of the North Atlantic Alliance? ...
The decision to check the first stages of the Soyuz-2 missiles was made after a faulty valve was found in the Soyuz-ST rocket at the Kuru cosmodrome ...
Alliances between different tribes, peoples, states for joint defense or, on the contrary, attacks on a common enemy have been concluded throughout the history of mankind ...
In addition to Nord Stream 2, the new defense budget implies the introduction of sanctions against Turkey for the purchase of the Russian S-400 air defense system ...