To answer this question we need a who because we don't know who they is.
The Abbasids maintained power over their empire through a combination of administrative efficiency, cultural patronage, and the establishment of a strong bureaucratic system. They promoted the use of Arabic as the lingua franca, which helped unify diverse populations. Additionally, the Abbasids fostered trade and economic prosperity, enhancing their legitimacy and control. By supporting education, science, and the arts, they also cultivated loyalty and cultural identity among their subjects.
the military administration, and the civil administration
Power maintained by the legislative branch over the executive branch is to help keep the executive in check. The legislative has the power to veto executive polices and can also impeach the president and other executive officers.
By ruling with absolute power over the people.
They gained power by taking over Hittites empire
Castro was the dictator of Cuba after the Cuban revolution and he maintained power for over 60 years.
They were subsidiary to Media and took it over, then used this combined power to create their empire.
Alexander the great's empire extended over Greece, Asia Minor, Persia, Egypt and parts of India. He maintained it by bringing Greek language and culture to the eastern countries in his empire.
because they wanted power over the whole china empire
because they wanted power over the whole china empire
About 550 BCE when Cyrus the Great took over Media and used the combined power to take over the Babylonian Empire.
Franco was the Dictator of Spain until power was returned to the Monarchy. He rose to power through the Spanish Revolution of the 1930s and maintained power for over 40 years.