when did the peloponnesian war start and end
Second Peloponnesian War. Share. The Second Peloponnesian War, often referred to simply as âThe Peloponnesian War,â was an epic struggle between the city-state of Athens and itâs aggressor, the Peloponnesian League. The War lasted from 431 to 404 BC, and signified the end of a long-lasting struggle between two cultures.