Ummayyed Caliphate (22 фев 750 г. до нашей эры – 2 май 661 г. до нашей эры)

Описание:

- Expanded the Islamic Empire into one of the largest empires in the history of the world.
- Controlled the Middle East, parts of India, much of North Africa, and Spain.
- Had a population of around 62 million people, which was nearly 30% of the world's population at the time
- Created a common coinage
- Established Arabic as the official language throughout the empire
- Standardized weights and measures.