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Why did stalin want control of eastern europe after ww2?

According to this map, why did the french do so well at the beginning of the seven years’ war?

What was a result of the peloponnesian war? a. it resulted in teh destruction of the peloponnesian league. b. it resulted in an alliance between athens and persia. c. it started the golden age of athens under pericles. d. it ended the athenian domination of the greek world.