During the period of Greek history from the last years of the Persian Wars till the beginning of the First Peloponnesian War, the primacy of Sparta declined whileAthens was gaining increased influence in Greece. The Athenian, Thucydides (460-400 BC), one among few contemporary historians, left behind the most creditable records about this period. Although he did not give enough documentation for many events he described, his Histories remained the main resource of the facts from that time. In consideration of the fact that he was an Athenian ....