The city-state of Sparta achieved hegemony throughout the region .
The Athenians and the Spartans .
they did not
It was a convenient way to succinctly summarise the course of the first year of the Peloponnesian War and its effect on Athens.
Notably , Athens and Sparta .
Notably , the main leaders during the Peloponnesian Wars was Pericles leading Athens and Archidamus II of Sparta ~ See related link below .
You can find them here: http://en.wikipedia.org/wiki/Peloponnesian_War
Presumably an analyis of the Peloponnesian War. Who did it?
Peloponnesian War happened in -431.
There were several wars in which they were on opposite sides, and some where they were on the same side. The main one was the Peloponnesian War between the Peloponnesian League and Athenian Empire 431-404 BCE.
History of the Peloponnesian War.
The war between Sparta and its allies and Athens and its empire was 431-404 BCE.
The war was called ''the peloponnesian war''. The wikipedia page has very acurate info. The book of the Athenian historian Thucydides ''History of the Peloponnesian War'' is the main source of information.(there are many good translations)