When Philip created the league of the Greeks on the pretext of unifying Greece against Persia , the Spartans chose not to join , since they had no interest in joining a pan-Greek expedition .
Spartans were under Spartans leadership .
When Philip created the league of the Greeks on the pretext of unifying Greece against Persia , the Spartans chose not to join , since they had no interest in joining a pan-Greek expedition unless it were under Spartan leadership .