The Tsar Bomba by USSR or Russia.
Civil War - rebuilding of Russian Empire (as USSR)
Tsar Alexander III, Nicholas's father, was the leader of Russia before Nicholas II.
Tsar Nicholas II of Russia was the last Tsar (King) of the Russian Empire he was killed in 1917 during the Russian Civil War when he was ordered killed with his family by Vladimir Lenin first leader of the USSR (soviet union)
Before WW1, until 1917 in fact, Russia was ruled by the Roamanov dynasty, the Tsar was the Head of State. Tsar is a title like King or Emperor and is derived from Caesar. There was no such thing as a president in Russia then. The last Tsar was Nicholas II.
Russia was under a Tsar. One being Ivan the Terrible
Tsar Alexander I of Russia.
The February Revolution in which the Tsar of Russia was overthrown and a Provisional Government established in the Tsar's place occurred before the Bolshevik Revolution.
Tsar Nicholas I of Russia was born on July 6, 1796.
Tsar Alexis I of Russia was born on March 9, 1629.
Tsar Alexis I of Russia was born on March 9, 1629.
Tsar Peter I of Russia was born on June 9, 1672.