Is it true that many civilizations took place in the Sahara and Sahel region of Africa in the past ? if yes Mention Two civilizations which left a great impact and their achievements. Is it necessary that the present and the future of the people of any country to depend on the country's past and history?

The advent of civilization depended on the ability of some agricultural ... We take for granted the fact that people have different types of jobs and that ... of historical processes that began with the first civilizations several thousand years ago. ... A present-day country is a state in this sense, for example. ...

how did justinian contribute to the byzantine empire?

one famous byzantine emperor was justinian i. justinian ruled from ad 527 to 565. belisarius was the commander who led these armies in an attempt to win back the old western roman empire. the war effort to take back the western part of the empire forced justinian to raise taxes on the people of the byzantine empire.

explanation:

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austria

hugary

yugoslavia

czechoslovakia