How did Diocletian try to reverse the decline of Rome?

Please help! I don't get it :(

Which event usually marks the fall of the Western Roman Empire?

Please help!

6 answers

First question is that Diocletain thought the empire was too large to be ruled by one person, so he divided it into four parts.
Take a look at the many reforms he instituted.

http://en.wikipedia.org/wiki/Diocletian

http://www.ushistory.org/civ/6f.asp
Ok, Thanks for the help
How did Diocletion try to reverse the decline of Rome
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