Deciding that one emperor was...
In 297 Diocletian took command in...
In 305 Diocletian and Maximian both...
When the Western Augustus...
Diocletian and Maximian both retired...
Galerius rejected Maxentius’ claim...
Although Maxentius survived...
Maximian and Maxentius soon had a...
Maximinus Daza refused to accept the...
In early May 311 Galerius died and...
After Galerius died in 311, the...
In late 311 Constantine and Licinius...