It became Tsar (or Czar), the title for Russian monarchs. 2. Historical Significance and Titles
The term originates from the Roman dictator , whose cognomen became the official title for subsequent Roman and Byzantine emperors. Kayesrar
Throughout history, the title has been adopted by various powerful dynasties to claim the legacy of Rome: It became Tsar (or Czar), the title for Russian monarchs
It transitioned into Kaiser , used by the emperors of the Holy Roman and German Empires. It became Tsar (or Czar)
Following the conquest of Constantinople in 1453, Ottoman Sultan Mehmed the Conqueror took this title, meaning "Caesar of Rome".