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 Persian Empire was created by Cyrus II, known as Cyrus the Great (559-529 BC). Cyrus first defeated another Iranian people called the Medes, then in 547 Cyrus defeated the kingdom of Lydia (in what is now Turkey) at the battle of Pterya and he became the ruler of most of Asia Minor.