"Sumerian city-states fought each other" would be the best option from the list, since this internal division led to a collapse of power that left people without protection or a solid economy.
Bush's Doctrine of Preemption was a foreign policy approach anchored on a unilateral approach to protecting the best interests of the United States. President Bush <span>Bush took an oath to defend the United States from all enemies, both foreign and domestic. Consequently, he adopted a unilateral approach in accomplishing these.</span>
The most prominent Native American leader in the original area of English settlement in Virginia was Powhattan, who was originally welcoming to the new settlers, but then ran out of patience.
The diaspora was the dispersion of jews among the gentiles after the babylonain Exile