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.
The late Babylonian Empire controlled the Fertile Crescent, including most of modern-day Iraq, Syria, Lebanon, and Israel. The first written mention of Babylonia's famous capital city, Babylon, dates to about 3800 B.C.E. During that time, most of Mesopotamia was made up of Sumerian city-states.