Want this question answered?
iron (Fe)
The British Empire was the largest empire in history.
A group called the Turks.
The Han empire was invaded by nomadic Xiongnu tribesmen from the north and west of the Han Empire.
France got its name because it was the main territory of the Frankish Empire. The Franks were a group a Germanic tribes during the Early Middle Ages.
Midnight Judges
The collective noun is a bench of magistrates.If there are 10 or more, it's a multitude of magistrates.
iron (Fe)
It could be Cobalt Ferrum erat. It was Iron.(Fe)
your brother
It is important to learn and remember terminology. It is an Empire that is a group of states under one ruler.
The Spartans voted by shouting 'yes' or 'no' : the loudest group won.
The Cabinet.
The British Empire was the largest empire in history.
Ottoman Empire
The U.S. Cabinet
It depends on the Islamic Empire in question. Assuming that you are talking about the Abbassid Caliphate (which is most commonly referred to as "the Islamic Empire"), the group that brought them down was the MONGOLS.