<span>a church building recognized as a great architectural achievement of Justinian's reign</span>
Vasallo is the one who, in antiquity, was forced to pay fiefdom. It was the subject of a sovereign or any other type of supreme government, and it was linked to some lord (noble) through a bond of vassalage. ... The gentleman received part of the agrarian production in exchange.
Answer:
tribalism is not a problem facing the many African nations
History is more than a series of even. it is a sequence of events