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.
Aegean IslandsThe Aegean Islands (Nisiá Aigaíou; Ege Adaları) are the group of islands in the Aegean Sea, with mainland Greece to the west and north and Turkey to the east; the island of Crete delimits the sea to the south, those of Rhodes, Karpathos and Kasos to the southeast. The ancient Greek name of the Aegean Sea, Archipelago (ἀρχιπέλαγος, archipelagos), was later applied to the islands it contains and is now used more generally, to refer to any island group. The vast majority of the Aegean Islands belong to Greece, being split among nine administrative regions.
TzachasTzachas (Tzachás), also known as Chaka Bey (Çaka Bey) was an 11th-century Seljuk Turkish military commander who ruled an independent state based in Smyrna. Originally in Byzantine service, he rebelled and seized Smyrna, much of the Aegean coastlands of Asia Minor and the islands lying off shore in 1088–91. At the peak of his power, he even declared himself Byzantine emperor, and sought to assault Constantinople in conjunction with the Pechenegs.
Ionian RevoltThe Ionian Revolt, and associated revolts in Aeolis, Doris, Cyprus and Caria, were military rebellions by several Greek regions of Asia Minor against Persian rule, lasting from 499 BC to 493 BC. At the heart of the rebellion was the dissatisfaction of the Greek cities of Asia Minor with the tyrants appointed by Persia to rule them, along with the individual actions of two Milesian tyrants, Histiaeus and Aristagoras. The cities of Ionia had been conquered by Persia around 540 BC, and thereafter were ruled by native tyrants, nominated by the Persian satrap in Sardis.
EphesusEphesus (ˈɛfɪsəs; Éphesos; Efes; may ultimately derive from Apaša) was a city in Ancient Greece on the coast of Ionia, southwest of present-day Selçuk in İzmir Province, Turkey. It was built in the 10th century BC on the site of Apasa, the former Arzawan capital, by Attic and Ionian Greek colonists. During the Classical Greek era, it was one of twelve cities that were members of the Ionian League. The city came under the control of the Roman Republic in 129 BC.
SmyrnaSmyrna (ˈsmɜːrnə ; Smýrnē, or Σμύρνα, Smýrna) was a Greek city located at a strategic point on the Aegean coast of Anatolia. Due to its advantageous port conditions, its ease of defence, and its good inland connections, Smyrna rose to prominence. The name of the city since about 1930 is İzmir. Two sites of the ancient city are today within Izmir's boundaries. The first site, probably founded by indigenous peoples, rose to prominence during the Archaic Period as one of the principal ancient Greek settlements in western Anatolia.
SporadesThe (Northern) Sporades (ˈspɒrədiːz; Βόρειες Σποράδες, Vóries Sporádhes ˈvories spoˈraðes) are an archipelago along the east coast of Greece, northeast of the island of Euboea, in the Aegean Sea. They consist of 24 islands, four of which are permanently inhabited: Alonnisos, Skiathos, Skopelos and Skyros. They may also be referred to as the Thessalian Sporades (Θεσσαλικές Σποράδες). "Sporades" means "those scattered" (compare with "sporadic"). From Classical Antiquity the name has referred to the Aegean island groups outside the central archipelago of the Cyclades.
Peloponnesian LeagueThe Peloponnesian League was an alliance of ancient Greek city-states, dominated by Sparta and centred on the Peloponnese, which lasted from c.550 to 366 BC. It is known mainly for being one of the two rivals in the Peloponnesian War (431–404 BC), against the Delian League, which was dominated by Athens. The Peloponnesian League is the modern name given to the Spartan system of alliances, but it is inaccurate because there were members outside the Peloponnese, and it was not really a league.
Aegean disputeThe Aegean dispute is a set of interrelated controversies between Greece and Turkey over sovereignty and related rights in the region of the Aegean Sea. This set of conflicts has strongly affected Greek-Turkish relations since the 1970s, and has twice led to crises coming close to the outbreak of military hostilities, in 1987 and in early 1996.
Chios massacreThe Chios massacre (in Η σφαγή της Χίου, i sfaˈʝi tis ˈçi.u) was a catastrophe that resulted in the death, enslavement, and flight of about four-fifths of the total population of Greeks on the island of Chios by Ottoman troops, during the Greek War of Independence in 1822. Greeks from neighboring islands had arrived on Chios and encouraged the Chiotes (the native inhabitants of the island) to join their revolt. In response, Ottoman troops landed on the island and killed thousands.