Kenneth H. answered 02/26/20
20 + Years Social Studies Teaching Experience including AP
Hi Charisma!
We can look at 2 things that Diocletian did:
Diocletian split the Roman Empire into a western half, and an eastern half. The eastern half eventually became the Byzantine Empire, and the western half, went into decline eventually.
Another thing Diocletian did was to try and reestablish Roman religion, and when he did this, Christians were persecuted.
Use these 2 things as a start for doing more research on Diocletian.