while the countries of western Europe were changed by the French Revolution, how much did Russia change ?

Tsar Alexander I wanted to reform the serf system but was stymied. ... this did not change the disparity between Russia and the rest of Western Europe, ... Compared to Western Europe it was clear that Russia was at an economic disadvantage.

Explanation:

nuclear fission produces the atomic bomb, a weapon of mass destruction that uses power released by the splitting of atomic nuclei the fighting in iwo jima and okinawa affected the allies' pacific strategy because truman decided to drop the atomic bomb on mainland japan.

the deaths of over a million communist soldiers

post-traumatic stress disorder in veterans