c. 2300 BC: Canal Bahr Yusuf (current name) is created when the waterway from the Nile to the natural lake (now Lake Moeris) is widened and deepened to create a canal.
c. 2215 BC: A Guti army swept down from the Zagros Mountains and defeated the demoralized Akkadian army. They took Agade, the capital of Akkad, and destroyed it thoroughly.
c. July 2215 BC: Comet Hale-Bopp visits the inner solar system and would not return until the year AD 1997.