King Cyrus the Great established it.
Akbar was the great leader of the Mogul Empire.
The leader was Esma'il.
the leader is Suleiman
the leader of Persia was ahmadi nejad
Depends what Russian Empire you are talking about...
The Mongol(ian) empire.
A Caliph.
The leader of the Assyrian empire was Ashurbanipal. Hope this helps!
Cyrus, leader of the Persian empire
The leader of the Aztec Empire was...Montezuma. :)Montezuma
Inca
At what date?