Communist rule in Russia ended in 1991 due to Tsar Nicholas II losing his power in the midst of the February Revolution. This marked the end of the Soviet Union.
Muslim scholars began obtaining Greek treatises and started
their study and translation into Arabic a few centuries after
the Hijrah (622 A.D.) They critically analyzed, collated , corrected
and supplemented substantially the Greek science and philosophy.
After this period began what is known as the Golden Age
of Islam, which lasted for over two centuries. It is here we find
many of the great scientists of Islam who literally left behind
hundreds and thousands of books on the various branches of science.
Didn't allow them to vote and thought more valuable than women to vote