Czar Alexander II. He abolished serfdom in 1861
Ivan I Kalita
A Russian ruler was called a Tsar or Czar, depending on your preferred spelling.
Isabella and Ferdinand
tsar
Czar
Bolsheviks
Czar
Catherine the Great was the Russian ruler who was admired by the philosophes during the revolution. She reigned from 1762 to 1796.
the ruler of Russia
Catherine the Great
All pre 1917 Russian rulers were czars. It's the Russian term for 'king'.
President of the Russian Federation .