Cuneiform is a system of writing first developed by the ancient Sumerians of Mesopotamia circa 3600/3500 BCE. It is considered the most significant among the many cultural contributions of the Sumerians and the greatest among those of the Sumerian city of Uruk, which further developed and advanced cuneiform circa 3200 BCE and allowed for the creation of literature.
as the gods were understood as the true monarchs and the king as simply their steward. In order to maintain his authority, the king needed to court the goodwill of the gods, and although they made their approval clear through military victories, bountiful harvests, and prosperous trade, events such as the Akitu festival provided an annual opportunity for the divine to continue its relationship with the ruling house or withdraw its favor.
It should be noted, however, that the advances of Mesopotamia's Early Dynastic period differed from Egypt's in significant ways, notably in that Mesopotamia - even under the rule of Sargon or later empires - was never the cohesive ethnic or political entity Egypt was, and the kinds of cultural development cited for this era were not as uniform as they were in Egypt.