Which of the following was a cause of the Peloponnesian War
-The growing tension and rivalry between Athens and Sparta.
-The rise of Athenian imperialism and the formation of the Delian League, which threatened Spartan hegemony in Greece.
-The fear and paranoia among the Peloponnesian city-states of Athens' growing power and influence.
-The conflict between Athens and its allies against Sparta and its allies in the Corinthian War.
-The perceived violation of the Thirty Years' Peace treaty between Athens and Sparta.
-The power struggle between the two dominant Greek city-states, which sought to assert their dominance and control over the Greek world.