Respuesta :
He divide the empire into two halves and shared his power with a co-emperor.
I hope this answers your question :)
I hope this answers your question :)
Diocletian was Roman emperor from 284 to 305 CE.
During his mandate, he restructured the Roman government when establishing the Tetrarquía, a system of government in which four men shared the government of the massive Roman Empire, which affected the course of the Roman history.