koinon
association or federation of distinct city-states in ancient Greece, with functions in defense, diplomacy, economics, and religious practices
Peloponnesian League
military alliance in Ancient Greece
Arcadian League
league of city-states in ancient Greece
Ionian League
confederation of thirteen ancient Greek city-states in the region Ionia on the western coast of Anatolia (present-day Turkey)
League of the Islanders
political union in the Aegean islands, Hellenistic period
Lycian League
association of cities in Lycia
Second Athenian League
4th-century BC maritime confederation of Aegean city-states
Boeotian confederation
federal organization of Boeotian city-states
Thessalian League
Ancient confederacy in Thessaly, Greece
Delian League
Association of ancient Greek city-states under Athenian hegemony
Achaean League
Hellenistic-era confederation of Greek city states
League of Corinth
historic federation of Greek states