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Early Middle Ages633 CE – 869 CEPeak: 2.7M km² (633 CE)

Alliance between Byzantine Empire and Khazaria: Map & History

The Byzantine Empire, also known as the Eastern Roman Empire, was the continuation of the Eastern part of the Roman Empire centred on Constantinople during late antiquity and the Middle Ages.

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Capital: ConstantinoplePeak Extent: 2.7M km²Vector Attribution: Cliopatria (CC BY 4.0)Wikidata: Q112039853 ↗
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Wikipedia: Byzantine Empire
Byzantine Empire historical cartography
Continuation of the Roman Empire (330–1453)

The Byzantine Empire, also known as the Eastern Roman Empire, was the continuation of the Eastern part of the Roman Empire centred on Constantinople during late antiquity and the Middle Ages. Having survived the fall of the Western Roman Empire in the 5th century AD, it endured until the fall of Constantinople to the Ottoman Empire in 1453. The term 'Byzantine Empire' was coined only after its demise; its citizens used the term 'Roman Empire' and called themselves 'Romans'.

Capital / Seat
Constantinople
Common Languages
Greek, Latin (until the 6th century)
Imperial Currency
Solidus, follis, and hyperpyron
Historical Population
27 million
State Governance
Absolute monarchy
Historical Religion
Christianity (official)
Peak Territory
2,658,906 km²
Key Dynasts / Leaders
Constantine I, Theodosius I
Content & infobox metadata adapted from Wikipedia (Byzantine Empire)

Modern Countries Once Part of Alliance between Byzantine Empire and Khazaria

At its mapped extent, Alliance between Byzantine Empire and Khazaria covered territory in 28 present-day countries. The period shown is when the mapped borders include that country, and the note says how much of it.

Derived by testing mapped cities against this polity's dated territorial polygons, so the list is indicative and follows the borders in the source dataset.

Alliance between Byzantine Empire and Khazaria in Depth

History

Given the significant overlap in historiographical periodisations of Late Roman history, late antiquity, and Byzantine history, there is no consensus on a foundation date for the Byzantine Empire. Scholarship with links to Greece or Eastern Orthodoxy has customarily placed it in the early 300s. The growth of the study of "late antiquity" has led to some historians setting a start date in the seventh or eighth centuries. Others believe a "new empire" began during changes c. 300 AD. Geoffrey Greatrex believes that it is impossible to precisely date the foundation of the Byzantine Empire.

Between the 3rd and 1st centuries BC, the Roman Republic established hegemony over the eastern Mediterranean, while its government developed into the one-person rule of an emperor.

Economy

The empire's geographic and maritime advantages reduced the costs of transporting goods and facilitated trade, making it a key driver of economic growth from antiquity and through the post-classical period. Infrastructure, including roads, public buildings, and the legal system, supported trade and other economic activities. Regions like Asia Minor, the Aegean islands, Egypt, the Levant, and Africa thrived as mature economic centres despite political challenges and military insecurities. From the mid-6th century onward, plagues, invasions, and wars caused populations and economies to decline, leading to the collapse of the ancient economy.

Legacy

After Constantinople fell, the Ottomans quickly absorbed the remaining independent territories, including Acciaiuoli Athens in 1458, Morea in 1460, Trebizond in 1461, and Gattilusi Lesbos in 1462. They dismantled the Empire's political and secular institutions, leaving the impoverished Church to manage what would be later called the Rum Millet, primarily as a tool for taxing its followers. As the sole sovereign Orthodox state, Russia developed the Third Rome doctrine, emphasising its cultural heritage as distinct from Western Europe, because the latter had inherited much of the empire's secular learning. The Danubian Principalities became a haven for Orthodox Christians and Phanariot Greeks who sought to recreate a Byzantine Greek Empire.

Sections adapted from Wikipedia: Byzantine Empire (CC BY-SA 4.0).

Alliance between Byzantine Empire and Khazaria: Frequently Asked Questions

When did Alliance between Byzantine Empire and Khazaria exist?

Alliance between Byzantine Empire and Khazaria is dated to 633 CE – 869 CE, in the Early Middle Ages era.

What was the capital of Alliance between Byzantine Empire and Khazaria?

The capital of Alliance between Byzantine Empire and Khazaria was Constantinople.

How large was Alliance between Byzantine Empire and Khazaria at its peak?

At its peak in 633 AD Alliance between Byzantine Empire and Khazaria covered about 2,658,906 km².