The Athenian empire fought the Peloponnesian League.
It lasted 27 years, devastated the Greece world from Sicily to Asia Minor.
Athens was defeated and lost its empire.
The internecene fighting between Greek city-states restarted after that war, with differing alliances until Macedonia took advantage of it and established dominance.
See the entry Peloponnesian War in the separate panel below Sources and related links.
None - different eras, different peoples, different motivations.
His Campaign To Warn The Greeks About Danger Of Phillip.
Peloponnesian War happened in -431.
Presumably an analyis of the Peloponnesian War. Who did it?
History of the Peloponnesian War.
The Peloponnesian war
. . . the Peloponnesian War .
Led the Peloponnesian League.
Athens won the first Peloponnesian War but Sparta won the second war
some important events of the Peloponnesian War
Athens and Sparta fought in the Peloponnesian War.