The Byzantium empire was the extension of the Roman empire and it adopted the patterns of the classical roman empire such as building roads, and an imperial court, and diverged from the Roman empire by making certain changes in the administrative system.
In general, the Byzantium empire is termed the Eastern Roman empire.
The Byzantium empire covered the area around the mediterranean sea and is largely known for influencing European cultures.
The empire followed the footsteps of the Old Roman Empire and built vast road infrastructures, a strong military, focused administration, an imperial court, enactment of laws, and Christian organization.
However, the Byzantium empire diverged by bringing reforms to the administrative system which altered the structure of the civil authority and also allowed the landlord peasants to raise armies.
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