The answer would be the eastern half
The state governments may vary in amount of power shared with the central government.
escalated its troop commitment to the conflict.
The battle resulted in the military defeat of Husayn ibn Ali's group, the death of almost all of his men, and the captivity of all women and children. The Battle of Karbala is one of the most significant battles in the history of Shia Muslims
So the answer is number 1
