Question

What caused the Peloponnesian War to begin?

Answer 1

Answer: The main reason of this is that Sparta feared the Athenian Empire's Increasing power and influence. After the Persian Wars ended in 449 BCE, the Peloponnian war began. This dispute resulted in conflict, eventually outright war. Additionally, Athens and its aspiration caused Greece to become increasingly unstoppable.

Step-by-step explanation:

Answer 2

Answer:

The primary causes were that Sparta feared of the growing power and influence of the Athenian Empire. The Peloponnesian war began after the Persian Wars ended in 449 BCE. ... This disagreement led to friction and eventually outright war. Additionally, Athens and its ambitions caused increasing instability in Greece.