Esayi Abu-Muse
Esayi Abu-Musa (Armenian: Եսայի Աբու-Մուսե or Ապումուսէ; in Arabic sources: Isa ibn-Istifanus) was an Armenian prince of southern Artsakh who ruled over a significant part of Arran (called Ałuankʻ in Armenian sources) in the mid-9th century and is considered the founder of the Principality of Dizak.