Exarch

In the Byzantine Empire, an exarch (/ˈɛksɑːrk/; Ancient Greek: ἔξαρχος exarchos) was a governor with extended authority over a province at some distance from the capital Constantinople. The prevailing situation frequently involved him in military operations.

Exarch

In the Byzantine Empire, an exarch (/ˈɛksɑːrk/; Ancient Greek: ἔξαρχος exarchos) was a governor with extended authority over a province at some distance from the capital Constantinople. The prevailing situation frequently involved him in military operations.