Who succeeded Diocletian as Roman emperor in the Eastern Empire?
Galerius
Maximian
Constantius
Carinus
Answer
After Diocletian's abdication in 305, Galerius succeeded him as Roman emperor in the Eastern Empire. Galerius was initially appointed as Caesar (junior colleague) under Diocletian in the Tetrarchy system.
Mastering the Mighty Diocletian: A Roman Emperor's Reign Revealed