Which type of government was used in the persian empire ?

The Persian empire was ruled under a monarchy; meaning it was home to a royal family. Hope this helps.

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The  pan-african movement  was an "emotional, cultural, psychological and ideological  movement  that began among the  african  dispora in the western hemisphere, for a closer  purpose, so that  african  people could feel secure, attain political, economic as well as psychological power visa vis other races or world regions" .