There were many similarities between the Declaration of Independence and the Declaration of Rights of Man and Citizen. To begin with, both say that things can be changed for the good of the people. Also, they both state that people have certain rights guaranteed to them.
Answer:The Aftermath of Muhammad's Death
The roots of the Sunni-Shia divide can be traced all the way back to the seventh century, soon after the death of the prophet Muhammad in A.D. 632.