The two countries in which the world’s first states emerged?

Favorable natural influences such as climate, soil, abundance of water made the conditions for uniting people under the government of a leader. Such a place was Mesopotamia (the area formed by the Euphrates rivers, as well as the Tigris), the Sumerian state was created there. And the valley of the Nile River, there was the state of Ancient Egypt. They existed at least five thousand years ago.