2458-2446 B.C.
5th Dynasty
The second king of the 5th Dynasty established the Egyptian navy and sent a fleet to Punt and traded with Palestine. His pyramid has colonnaded courts and reliefs of his naval fleet, but his military career consisted mostly of campaigns against the Libyans in the western desert. He began the cemetery complex at Saqqara and he also had a diorite quarry just west of Abu Simbel.