It's the "alleged" genocide of the Armenian people, which Turkey categorically denies to this day.
Answer:
Origins. Most historians have suggested that Sumer was first permanently settled between c. 5500 and 4000 BC by a West Asian people who spoke the Sumerian language (pointing to the names of cities, rivers, basic occupations, etc., as evidence), a non-Semitic and non-Indo-European agglutinative language isolate.
Explanation:
Its true.................. idk
B. To assure that no one person or group has too much power.