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.
Then the next milestone in the timeline of Mesopotamia was Hammurabi who was the sixth king of Babylon. Hammurabi is known for the set of laws called Hammurabi's Code, one of the first written codes of law in the recorded history (1728 BC to 1685 BC.) 1600-1100 BC staggered periods of Hittite hegemony over Mesopotamia.