"The Spartans voted that the treaty had been broken, and that war must be declared, not so much because they were persuaded by the arguments of the allies, as because they feared the growth of the...
The competition of the two powers of the Ancient Greek world was on going for centuries. The longest faught war though was the Peloponnesian war [term given later by the historians] which started at...
Well, the Athens still lost to the war and they obviously weren't friends after, so I guess you can say that that Sparta won victory and Athens surrendered.