TCP/IP, transmission control protocol/internet protocol - a set of protocols (including TCP) developed for the internet in the 1970s to get data from one network device to another. etiquette - rules governing socially acceptable behavior.
The Early Dynastic period was brought to an end when Sargon (2334-2279) created the world's first empire, stretching the length and breadth of the fertile crescent. The impact of Sargon's unification of Sumer and Akkad resonated down through the history of Mesopotamia for the next two thousand years.
Overview and Timeline of Ancient Mesopotamian Civilization. Mesopotamia is one of the cradles of human civilization. Here, the earliest cities in world history appeared, about 3500 BC. c. 5000-3500 BC: The first city-states gradually develop in southern Mesopotamia. This is the achievement of the Sumerian people.