Around 2,000 B.C., the Sumerian city-states were conquered and united by a succession of rulers and empire builders. The first of these was a man by the name of Sargon.
Legend suggests that Sargon was abandoned by his mother. Placed in a reed basket, he was pushed into the Euphrates River where he was found by a farmer in the kingdom of Akkad.
Eventually Sargon grew up and became the ruler of Akkad. He immediately began a military campaign in which he united all the Sumerian city-states. Following the death of Sargon’s grandson, the empire that he had built collapsed.
Be yourself. No one can ever tell you you''re doing it wrong.
James Leo Herlihy
The custom of shaking hands with strangers originated to show that both the parties were unarmed.