Thirty TyrantsThe Thirty Tyrants (οἱ τριάκοντα τύραννοι, hoi triákonta týrannoi) were a pro-Spartan oligarchy installed in Athens in 404 BC, after the Athenian democracy had been defeated by Sparta in the Peloponnesian War. Upon Lysander's request, the Thirty were elected as a tyrannical government, not just as a legislative committee. Although they maintained power for only a brief eight months, their reign resulted in the killing of 5% of the Athenian population, the confiscation of citizens' property and the exile of other democratic supporters.
Artaxerxes IIArses (Ἄρσης; 445 – 359/8 BC), known by his regnal name Artaxerxes II (𐎠𐎼𐎫𐎧𐏁𐏂 ; Ἀρταξέρξης), was King of Kings of the Achaemenid Empire from 405/4 BC to 358 BC. He was the son and successor of Darius II (423-405/4 BC) and his mother was Parysatis. Soon after his accession, Artaxerxes II faced opposition from his younger brother Cyrus the Younger, who assembled an army composed of troops from his Lydian and Ionian satrapies as well as Greek mercenaries in his bid for the throne.
Delian LeagueThe Delian League, founded in 478 BC, was an association of Greek city-states, numbering between 150 and 330, under the leadership of Athens, whose purpose was to continue fighting the Persian Empire after the Greek victory in the Battle of Plataea at the end of the Second Persian invasion of Greece. The League's modern name derives from its official meeting place, the island of Delos, where congresses were held in the temple and where the treasury stood until, in a symbolic gesture, Pericles moved it to Athens in 454 BC.
HelotsThe helots (ˈhɛləts,_ˈhiːləts; εἵλωτες, heílotes) were a subjugated population that constituted a majority of the population of Laconia and Messenia – the territories ruled by Sparta. There has been controversy since antiquity as to their exact characteristics, such as whether they constituted an Ancient Greek tribe, a social class, or both. For example, Critias described helots as "slaves to the utmost", whereas according to Pollux, they occupied a status "between free men and slaves".
KosKos or Cos (kɒs,_kɔːs; Κως kos) is a Greek island, part of the Dodecanese island chain in the southeastern Aegean Sea. Kos is the third largest island of the Dodecanese by area, after Rhodes and Karpathos; it has a population of 36,986 (2021 census), making it the second most populous of the Dodecanese, after Rhodes. The island measures . Administratively, Kos constitutes a municipality within the Kos regional unit, which is part of the South Aegean region. The principal town of the island and seat of the municipality is Kos Town.
BoeotiaBoeotia (biˈoʊʃ(i)ə ), sometimes Latinized as Boiotia or Beotia (Βοιωτία; modern: ; ancient: ) is one of the regional units of Greece. It is part of the region of Central Greece. Its capital is Livadeia, and its largest city is Thebes. Boeotia was also a region of ancient Greece, from before the 6th century BC. Boeotia lies to the north of the eastern part of the Gulf of Corinth. It also has a short coastline on the Gulf of Euboea.
Spartan hegemonyThe polis of Sparta was the greatest military land power of classical Greek antiquity. During the Classical period, Sparta governed, dominated or influenced the entire Peloponnese. Additionally, the defeat of the Athenians and the Delian League in the Peloponnesian War in 431–404 BC resulted in a short-lived Spartan dominance of the southern Greek world from 404 to 371 BC. Due to their mistrust of others, Spartans discouraged the creation of records about their internal affairs.
History of SpartaThe History of Sparta describes the history of the ancient Doric Greek city-state known as Sparta from its beginning in the legendary period to its incorporation into the Achaean League under the late Roman Republic, as Allied State, in 146 BC, a period of roughly 1000 years. Since the Dorians were not the first to settle the valley of the Eurotas River in the Peloponnesus of Greece, the preceding Mycenaean and Stone Age periods are described as well. Sparta went on to become a district of modern Greece.