How did the aztecs rule their empire?

they were ruled by a class of nobles made up of priests and military leaders.

The Aztecs ruled their empire with The Triple Alliance. 

It developed as a reaction to the impact of european colonialism in africa on peoples of african descent. in the  mid-20th century, activists in africa adopted pan-africanism as a rallying cry for independence from colonial rule. some african pan-africanists sought to unite the continent as one independenthope it was useful