An '''empire''' (from [[Latin]]: '''imperium''', i, n.: ''authority, power'') is a dominion that spans a range of civilizations and cultures and is under the rule of a central power, generally a monarch (usually an [[emperor]]).
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An '''empire''' (from [[Latin]]: '''imperium''', i, n.: ''authority, power'') is a dominion that spans a range of [[civilization]]s and [[culture]]s and is under the rule of a central power.
The first known empire was the [[Akkadian Empire]] under [[Sargon the Great]], which lasted from 2350-2150 B.C. in Northwest [[Sumeria]].
The first known empire was the [[Akkadian Empire]] under [[Sargon the Great]], which lasted from 2350-2150 B.C. in Northwest [[Sumeria]].