They fought over boundary lines
They were different - one was Persia versus a coalition of Greek city-states; the other was Greek city-states versus Greek city-states.
by starting a war
by starting a war
About 300 city-states fought the war, one side led by Athens, the other by Sparta.
The Peloponnesian War.
They fought over boundary lines
Persian War.
The reason that some city states were semi democratic and others weren't is because the city states were constantly at war with one another, and didn't communicate with each other that much as is
The city-states of Athens and Sparta fought each other in the Peloponnesian War .
Peloponnesian War
We today call it the Peloponnesian War as it was mainly city-states from the Peloponnesian peninsula which opposed Athens and its empire.
The citiy-states attacked each other in varying alliances.