Romans even though they did use republic government they inspire terms such as the senate and had a generaly basic of it but because it was so big they couldn't use the form Greece did and as you can tell greece was the first civilization to invent and use democracy.
Ivan III "the great" is the Ruler of Russia that defeated the Mongols. He tripled the territory of Russia under his rule and laid the foundations for the Russian state.
police brutatlity,inequality
During World War II, the Battle of Midway was significant because it A. Evened the naval strength of the japanese and us fleets.