(29th century BC - 28th century BC - 27th century BC - other centuries) (4th millennium BC - 3rd millennium BC - 2nd millennium BC) 28th century BC - Events. 2775 - 2650 BC - Second Dynasty wars in Egypt 2750 BC - End of the Early Dynastic I Period, and the beginning of the Early Dynastic II Period in Mesopotamia. 28th century BC - Significant persons. Fu Hsi, legendary ruler of China (traditional dates: 2852 BC-2738 BC)Including:

• 28th century BC - Events
• 28th century BC - Significant persons
• 28th century BC - Inventions discoveries introductions

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