Thanks
The city states of Athens and Sparta and their allies fought each other in the Peloponnesian War .
About 300 city-states fought the war, one side led by Athens, the other by Sparta.
I think you mean who "fought" who in the civil war, and in answer to that, the South, called the Confederate states of America, and the north, The United States, fought each other.
Each city-state wanted to have enough farmland to grow food.
jobs,states,etc
the cold war
They fought over boundary lines
kansas is one
Peloponnesian War
They fought over boundary lines
Athens was one of the 2,000 city-states which fought each other over a thousand years.
the sumerians fought against each other because they were fighting for farmland.