History of the Peloponnesian War

"The agreement of the Lacedaemonians and their confederates with king Darius and his children and with Tissaphernes for league and amity according to the articles following:

"Whatsoever territories and cities do belong unto king Darius, or were his father's or his ancestors', against these shall neither the Lacedaemonians go to make war nor any way to annoy them; neither shall the Lacedaemonians nor their confederates exact tribute of any of those cities. Neither shall king Darius, nor any under his dominion, make war upon or any way annoy the Lacedaemonians or any of the Lacedaemonian confederates.