After Sybota , Athens demanded that Potidaea pull down part of its walls , expel Corinthian ambassadors and send hostages to Athens .
Potidaea was a colony of Corinth on the Chalcidice peninsula , but was a member of the Delian League and paid tribute to Athens .
After Sybota , Athens demanded that Potidaea pull down part of Potidaea 's walls , Corinth Corinthian ambassadors and send hostages Athens Athens .
Potidaea was a colony of Corinth on the Chalcidice peninsula , but was a member of the Delian League and paid tribute to Athens .