What are some major lessons that we can learn from ww2?

Religious men who lived apart from society

What battle in the civil war was known as the bloodiest war ?

What was one of the most important causes of the russian revolution of 1917? a. the german occupation of russia during world war ii b. the bolsheviks execution of czar nicholas ii and his family c. csar nicholas ii refusal to withdraw from world war 1 d. the policy of ethnic discrimination put in place by the duma