Classical period
The Classical Period (6th-4th century BC) is very famous worldwide. The peak of the classical period is the 5th century BC when the foundations of western civilization were created in Athens. This city-state became the greatest naval power of ancient Greece at that time and developed all domains of culture, including philosophy, music, drama, rhetoric and even a new regime called democracy. It is not exaggerating to say that this period changed the history of the world.
Athens and Sparta were the most powerful city-states in ancient Greece and the other city-states were allied to one or the other of these two towns. In the 5th century, the allied Greek city-states managed to repel the invasion of the Persians. However, the Peloponnesian War that followed, between Athens and Sparta, led to the decline of the glorious classical era.
That was when the kingdom of Macedon, a tribe residing in northern Greece, came to power defeating and conquering the other Greek city-states. After the death of King Phillip II, his son Alexander started a large expedition in Asia. In 334 BC, Alexander the Great invaded the Persian Empire and his army conquered till India. However, in 323 BC, he dies in Babylon at the age of 33 and his Macedonian empire is torn apart and governed by his heirs.
Roman period
From 168 BC and onwards, the Romans conquered Greece and a new period starts for Greek history. This is the period where ancient Greece turns into Roman Greece. That time, the country becomes the field of many important battles and new cities are constructed, such as Nikopolis in western Greece. Athens and generally the Greek culture declines, but the Greek becomes a second official language for the Roman Empire. The Romans read the classical philosophers and base their religion on the Olympian gods. In the 3rd century AD, the powerful Roman Empire starts to decline and it is divided into two pieces, the Eastern and the Western Roman Empire.
Byzantine Period
While the Western Roman Empire was gradually conquered by barbaric North-European tribes, the Eastern Roman Empire with Constantinople (Byzantium) as capital developed and was turned into the Byzantine Empire that lasted for about 1,000 years. At this point in history, Christianity becomes the official religion of the new empire, new territories are occupied and new state laws are formed. These laws will later constitute the first laws of the modern Greek state, as it will be formed in the 19th century.
Ottomans period and Independence war
In 1453 BC, the Ottoman Turks conquered Constantinople and gradually the rest of Greece, which had already partly been dominated by the Venetians and the Knights of Saint John. The country suffered a lot under the Ottoman occupation and frequent rebellions would rise. As these revolutions were unorganized, they were all suspended by the Ottoman army, until March 1821 when the Greek War of Independence broke out. This year is a cornerstone of the history of the country. After many fights, massacres and seizes, the country finally got its freedom in 1829, when the first independent Greek state was formed and Ioannis Kapodistrias, a Greek diplomat in the Russian courtyard, was set as governor. The first Greek state included Peloponnese, Sterea and the Cyclades islands.
Twentieth century
Twentieth-century after Kapodistrias was assassinated in 1831, prince Otto from Bavaria became the first king of Greece, followed by George I from Denmark in 1863. That time, the Ionian islands were donated to Greece by Britain as a gift to the new king and then Thessaly was attached to the Greek state by the Turks. In the early 20th century, Macedonia, Crete, and the Eastern Aegean islands were also attached to the Greek state after the First World War. This was the time when the figure of an important Greek politician raised, Eleftherios Venizelos, the most famous prime-minister of modern history.
The year 1922 was troublesome for Greece as many Greek refugees from Asia Minor came to the mainland, part of the population exchange with Turkey. Although at first, it was very difficult for refugees to adapt to their new lives, they gradually contributed a lot to the development of the country. During World War II, Greece resisted a lot of the Axis forces, but eventually, most of the Greek territory was conquered by the Germans and some parts by the Italians.
After the Second World War, the Dodecanese islands, which were still under Italian occupation since the early 20th century, also became part of the Greek state. Three decades of political turmoil followed, including a military junta from 1967 till 1974. Since 1975, the regime of Greece is the Parliamentary Republic.
Step-by-step explanation: