Primorskaya Oblast was established as the easternmost division of the Russian Empire in 1856.
The remaining brothers made peace in 843 and mapped out a final division of the Empire.
Practically speaking, however, the impact was the permanent division of the Empire.
My attention's been directed elsewhere, Tauria seeming as reliably under control as any division of the Empire.
In 480 Emperor Zeno abolished the division of the Empire making himself sole Emperor.
Lothair, however, soon changed his attitude and spent the succeeding decade in constant strife over the division of the Empire with his father.
After Saladin's death his sons fell to squabbling over the division of the Empire, and each attempted to surround himself with larger expanded mamluk retinues.
His division of the Empire into west and east, with each half under the command of a separate emperor, remained with brief interruptions of political unity.
His appointment would prove a deciding moment in the division of the Empire.
During that time Devol was once again administrative center of a hora (an administrative division of the Second Empire).