Answer:
Medina
The time period under the leadership of the Four Caliphs is called the Rashidun Caliphate by historians. The Rashidun Caliphate lasted for 30 years from 632 CE to 661 CE. It was followed by the Umayyad Caliphate. The city of Medina served as the first capital of the Caliphate.
To protect any of its members or country threatened by communism
Montesquieu- He believed that each of the branches should be able to keep each other in Check so there isn’t a shift in governed power therefore creating the checks and balances that we use to this day.
Tyrants came to power in many Greek polis regions as a result of "<span>b. Inheritance," since this meant that they needed no formal approval of either a king or the general populus. </span>
Answer:Chinggis Khan
From the 6th to the 13th century it grew into a city more populous than it is today, changing hands every couple of centuries – Western Turks, Arabs, Persian Samanids, Karakhanids, Seljuq Turks, Mongolian Karakitay and Khorezmshah have all ruled here – before being obliterated by Chinggis Khan in 1220.
Explanation:
