several were extant Wikipedia: African Empires Wikipedia: African Empires Wikipedia: African Empires http://en.wikipedia.org... http://en.wikipedia.org... African empires histories of several African empires http://en.wikipedia.org... http://en.wikipedia.org/wiki/African_empires Wikipedia: African Empires African empires Empires histories of several African empires Africa Wikipedia: African Empires African empires empires See original source http://en.wikipedia.org/wiki/African_empires histories of several African empires Wikipedia sub Sahara Africa (en) AFRICAN EMPIRES http://en.wikipedia.org... English histories of several African empires http://en.wikipedia.org... http://en.wikipedia.org... African empires African Empire Empires Wikipedia: African Empires