The Abbasids took control
The Muslims
Mesopotamia came under the control progressively of the Assyrian Empire, the Babylonian Empire, the Persian Empire, the Macedonian Empire, the Roman Empire, etc etc up to today's Iraq. All the rest of the world did not occupy Macedonia.
There were many sorts of groups. You had Italians,Greeks,Muslims,Chinese,Middle Eastern,Turkish,Indian, to name a few. Since the Byzantine Empire was so vast, this is the reason for so many different ethnic and religion groups.
Because Muslims have different religious believes comparing to the Jews.
albany plan of union
a group called Abbasid gained support from other Muslims and when the abbasids invited the umayyads over for dinner and a meeting the abbasids left the room leaving the umayyads to be assassinated
There is no such group. The Umayyads were supported by the Sunnis because they had temporal power, but the Sunnis never had a requirement that the ruler need be a descendant of the Umayyads; their precondition for having the right to rule was having the power to effectively govern.Perhaps this question confuses the Shiite requirement that a rightful ruler be a descendant of Ali ibn AbuTalib. Ali and the Umayyads were enemies and are in-no-way related.
The Muslims
No because the group of caliphs the Umayyad ruled from Damascus
The Muslims controlled the Holy Land after the crusades ended.
The United States supports Israel's right to control Jerusalem.
A group of territories controlled by one person is called an empire.
Muhajreen took control of Muslim empire after the death of Prophet (pbuh)
Non-Muslims were the primary tax base in most of the territories conquered by the Muslims and were the primary group of educated and skilled individuals in the various regions. Not tolerating the Non-Muslims would have led to their exodus from the region and a loss of revenue and skill that would be irreplaceable.
Muslims are well known. Muslims are a religious group.
Mesopotamia came under the control progressively of the Assyrian Empire, the Babylonian Empire, the Persian Empire, the Macedonian Empire, the Roman Empire, etc etc up to today's Iraq. All the rest of the world did not occupy Macedonia.
Muslims perform group ritual prayers in Mosque (Masjid) and the Jews in synagogue.