Question

What is czardom. Who established czardom in Russia?​

Answer 1

Answer:

The Tsardom of Russia or Tsardom of Rus' (Russian: Русское царство (endonym),[4][5] Russkoye tsarstvo, later changed to: Российское царство,[6][7] Rossiyskoye tsarstvo), also externally referenced as the Tsardom of Muscovy (exonym),[8][9] was the centralized Russian state from the assumption of the title of Tsar by Ivan IV in 1547 until the foundation of the Russian Empire by Peter I in 1721.