It was the Byzantine Empire.
The areas to the west of the Rhine, the south of the Danube and some adjecent areas were in the Roman Empire.
Areas temporarily under the influence of the roman empire
China
Dick head
the vikings threatened Charlemagne's empire.
jacob and jack led the invasion of the inca empire
It was the Byzantine Empire.
Carthage was the empire destroyed as a result of Rome's invasion
Pretty much Everyone in europe at the time.
== The many different nationalities in the empire.===
The many diff. nationalities in the empire.
The poles are threatened. It is because of the low temperatures.
Christianity.
The Ottoman Empire was a Middle Eastern empire torn apart by nationalism.
the ocean
Red kangaroos are not actually threatened. Their population fluctuates with the seasons, and in some areas they are certainly threatened. As a species, however, they are not threatened, but are classified as common.