The empires split up into smaller territories.
The United States was the world superpower.
Muhammad
Historical, Yes. Contemporary, No. The previous Baathist State of Iraq was relatively unlimited, as were many of the older Kingdoms and Empires which ruled that territory. The current Republic of Iraq is a limited government. All of its officials can be held to the rule of law.
There have been versions of the xylophone since before Rome Ruled the World.
An empire is ruled with an emperor of course
No empire, including Rome and Babylon, ever ruled the world. No empire ever conquered the whole world. The biggest empires in history were the British Empire, the Mongol Empire, the Russian Empire, the Spanish Empire and the Umayyad Caliphate.
Great Britain and Germany
Lamas
By 1939 when Hitler invaded Poland the age of empires was gone. They disappeared afternWW1 because the war had changed society.
egypt, Asiria, Babilon,Medopersia, Greece, Rome, and currently Great Britain and United States
The last of the great indian empires which ruled india from 1526-1857 was named the Mughal Empire
No country has ruled the entire world. However, there have been empires that have ruled the 'known' world from their perspective. Perhaps the first great global ruler was Alexander of Macedonia (Alexander the great) Then there was the Roman Empire The Holey Roman Empire and perhaps the largest of all, The British Empire. In modern times counties/empires seem to be fragmenting rather than growing.
They were both autocratic empires ruled by Emperors who wielded Absolute Power. Both were underdeveloped industrially compared to major western powers, with agrarian based economies at the beginning of the 20th century. Both had dynasties that had ruled their respective empires since the 17th century.
They used the same technique as had other empires - conquest.
a single ruler
a single ruler