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! style"width:120px" |Time|| style"width:400px" |Events
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3rd millennium BC |
Proto-Greek language tribes form around the Southern Balkans/Aegean.
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20th century BC | Greek settlements established on the
Balkans Ionians and
Aeolians spread over Greece.
|-
|
17th century BC || Decline of the
Minoan civilization possibly because of the
Minoan eruption Emergence of the
Achaeans (tribe) and formation of the
Mycenaean Greece
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13th century BC ||First
Colonies in antiquity established in
Asia Minor
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11th century BC ||
Dorians move into peninsular
Greece Achaeans flee to
Aegean Islands Asia Minor and
Cyprus
|-
|
9th century BC ||Major colonization of Asia Minor and Cyprus by the Greek tribes.
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8th century BC ||First major colonies established in
Sicily and
Southern Italy
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6th century BC ||Colonies established across the
Mediterranean Sea and the
Black Sea
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|
5th century BC ||Defeat of the Persians and emergence of the Delian League in
Ionia the
Black Sea and Aegean perimeter culminates in
Athenian Empire and the
Classical Greece ends with Athens defeat by Sparta at the close of the
Peloponesian War
|-
|
4th century BC | Rise of
Thebes (Greece) power and defeat of the Spartans; Campaign of
Alexander the Great Greek colonies established in newly founded cities of
Ptolemaic Egypt and Asia.
|-
|
2nd century BC || Conquest of Greece by the
Roman Empire Migrations of Greeks to
Rome
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|
4th century AD ||
Eastern Roman Empire Migrations of Greeks throughout the Empire, mainly towards
Constantinople
|-
|
7th century |
Slavic peoples conquest of several parts of
Greece Greek migrations to
Southern Italy Roman Emperors capture main Slavic bodies and transfer them to
Cappadocia Bosphorus re-populated by Macedonian and Cypriot Greeks.
|-
|
8th century || Roman dissolution of surviving Slavic settlements in Greece and full recovery of the Greek peninsula.
|-
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9th century || Retro-migrations of Greeks from all parts of the Empire (mainly from Southern Italy and Sicily) into parts of Greece that were depopulated by the
Slavs (mainly western Peloponnesus and Thessaly).
|-
|
13th century | Roman Empire dissolves, Constantinople taken by the
Fourth Crusade becoming the capital of the
Latin Empire Liberated after a long struggle by the Empire of Nicaea, but fragments remain separated. Migrations between Asia Minor, Constantinople and mainland Greece take place.
|-
|
15th century
{{spaces|5}}-
19th century || Conquest of Constantinople by the
Ottoman Empire Greek diaspora into Europe begins. Ottoman settlements in Greece.
Phanariot Greeks occupy high posts in Eastern European millets.
|}
| class"wikitable" border"1"
|-
! style"width:120px" |Time|| style"width:400px" |Events
|-
|
1830s | Creation of the
History of Modern Greece Immigration to the
New World begins. Large-scale migrations from Constantinople and Asia Minor to Greece take place.
|-
|
1913 |European Ottoman lands partitioned; Unorganized migrations of Greeks, Bulgarians and Turks towards their respective states.
|-
|
1914–1923 ||
Greek genocide hundreds of thousands of
Ottoman Greeks are estimated to have died during this period.
[lt;/ref>
|-
| 1919 | Treaty of Neuilly Greece and Bulgaria exchange populations, with some exceptions.
|-
| 1922 | Great Fire of Smyrna (modern-day Izmir) more than 40 thousand Greeks killed, End of significant Greek presence in Asia Minor.
|-
| 1923 | Treaty of Lausanne; Greece and Turkey agree to exchange populations with limited exceptions of the Greeks in Constantinople Imbros Tenedos and the Muslim minority of Western Thrace 1.5 million of Asia Minor and Pontic Greeks settle in Greece, and some 450 thousands of Muslims settle in Turkey.
|-
| 1940s | Hundred of thousands Greeks died from starvation during the Axis Occupation of Greece
|-
| 1947 | Communist regime in Romania begins evictions of the Greek community, approx. 75,000 migrate.
|-
| 1948 | Greek Civil War Tens of thousands of Greek communist and their families flee into Eastern Bloc nations. Thousands settle in Tashkent
|-
| 1950s | Massive emigration of Greeks to West Germany, the United States, Australia, Canada, and other countries.
|-
| 1955 | Istanbul Pogrom against Greeks. Exodus of Greeks from the city accelerates; less than 2,000 remain today.
|-
| 1958 | Large Greek community in Alexandria flees Gamal Abdel Nasser regime in History of Modern Egypt Nasser and Arab socialism
|-
|1960s || Republic of Cyprus created as an independent state under Greek, Turkish and British protection. Economic emigration continues.
|-
| 1974 |Turkish invasion of Cyprus Almost all Greeks living in Northern Cyprus flee to the south and the United Kingdom.
|-
| 1980s |Many civil war refugees were allowed to re-emigrate to Greece. Retro-migration of Greeks from Germany begins.
|-
| 1990s |Collapse of Soviet Union Approx. 340,000 ethnic Greeks migrate from Georgia, Armenia, southern Russia, and Albania to Greece.
|-
| 2000s | Some statistics show the beginning of a trend of reverse migration of Greeks from the United States and Australia.
|}
]