Greek diaspora in the context of "Greeks in Albania"

Greeks or Hellenes (/ˈhɛliːnz/; Greek: Έλληνες, Éllines [ˈelines]) are an ethnic group and nation native to Greece, Cyprus, southern Albania, Anatolia, parts of Italy and Egypt, and to a lesser extent, other countries surrounding the Eastern Mediterranean and Black Sea. They also form a significant diaspora (omogenia), with many Greek communities established around the world.

Greek colonies and communities have been historically established on the shores of the Mediterranean Sea and Black Sea, but the Greek people themselves have always been centered on the Aegean and Ionian seas, where the Greek language has been spoken since the Bronze Age. Until the early 20th century, Greeks were distributed between the Greek peninsula, the western coast of Asia Minor, the Black Sea coast, Cappadocia in central Anatolia, Egypt, the Balkans, Cyprus, and Constantinople. Many of these regions coincided to a large extent with the borders of the Byzantine Empire of the late 11th century and the Eastern Mediterranean areas of ancient Greek colonization. The cultural centers of the Greeks have included Athens, Thessalonica, Alexandria, Smyrna, and Constantinople at various periods.

Greeks in Italy have been present since the migrations of traders and colonial foundations in the 8th century BC, continuing down to the present time. Nowadays, there is an ethnic minority known as the Griko people, who live in the Southern Italian regions of Calabria (Province of Reggio Calabria) and Apulia, especially the peninsula of Salento, within the ancient Magna Graecia region, who speak a distinctive dialect of Greek called Griko. They are believed to be remnants of the ancient and medieval Greek communities, who have lived in the south of Italy for centuries. A Greek community has long existed in Venice as well, the current centre of the Greek Orthodox Archdiocese of Italy and Malta, which in addition was a Byzantine province until the 10th century and held territory in Morea and Crete until the 17th century. Alongside this group, a smaller number of more recent migrants from Greece lives in Italy, forming an expatriate community in the country. Today many Greeks in Southern Italy follow Italian customs and culture, experiencing cultural assimilation.

The Greek War of Independence, also known as the Greek Revolution or the Greek Revolution of 1821, was a successful war of independence by Greek revolutionaries against the Ottoman Empire between 1821 and 1829. In 1826, the Greeks were assisted by the British Empire, Kingdom of France, and the Russian Empire, while the Ottomans were aided by their vassals, especially by the Eyalet of Egypt. The war led to the formation of modern Greece, which would be expanded to its modern size in later years. The revolution is celebrated by Greeks around the world as independence day on 25 March.

All Greek territory, except the Ionian Islands, came under Ottoman rule in the 15th century, in the decades surrounding the Fall of Constantinople. During the following centuries, there were sporadic but unsuccessful Greek uprisings against Ottoman rule. In 1814, a secret organization called the Filiki Eteria (Society of Friends) was founded with the aim of liberating Greece. It planned to launch revolts in the Peloponnese, the Danubian Principalities, and Constantinople. The insurrection was planned for 25 March 1821, the Orthodox Christian Feast of the Annunciation. However, the plans were discovered by the Ottoman authorities, forcing it to start earlier.

Macedonians (Greek: Μακεδόνες, Makedónes), also known as Greek Macedonians or Macedonian Greeks, are a regional and historical population group of ethnic Greeks, inhabiting or originating from the Greek region of Macedonia, in Northern Greece. Most Macedonians live in or around the regional capital city of Thessaloniki and other cities and towns in Macedonia (Greece), while many have spread across Greece and in the diaspora.

The Cappadocian Greeks (Greek: Έλληνες Καππαδόκες; Turkish: Kapadokyalı Rumlar), or simply Cappadocians, are an ethnic Greek community native to the geographical region of Cappadocia in central-eastern Anatolia; roughly the Nevşehir and Kayseri provinces and their surroundings in modern-day Turkey. There had been a continuous Greek presence in Cappadocia since antiquity, and by at least the 5th century AD the Greek language had become the lingua franca of the region.

In the 11th century Seljuq Turks arriving from Central Asia conquered the region, beginning its gradual shift in language and religion. In 1923, following the mass killing of Christian Ottomans across Anatolia, the surviving Cappadocian communities were forced to leave their native homeland and resettle in Greece by the terms of the Greek–Turkish population exchange. Today their descendants can be found throughout Greece and the Greek diaspora worldwide.