Nicholas II.
The most powerful leader in Russia during World War I was Nicholas II. In addition, Nicholas Nikolaevich and Aleksei Brusilov were leaders during WW1.
The leaders of China, Russia, Great Britain, and the United States were known as the Big Four. They were the largest players in the Allied Powers during World War II.
Vladimir Lenin seized control of Russia during World War 1 after the October Revolution. When Tsar Nicholas II abdicated and power went to the Provisional Government, neither of its leaders "seized" control of Russia. It was given to them because no one else wanted it.
Stalin (Russia) Churchill (UK) Hirohito (Japan) Truman/Roosevelt (US) Hitler (Germany) Mussolini (Italy)
Stalin was the Dictator in the USSR (Russia)
because they are belonged to winner alliance in world war II
Russia
It ended when a Revolt to overthrow the czars(russian leaders). After a successful revolt and overthrow the new government made a pact with Germant to end the war with Russia(not the whole war).
who were allied government leaders
During that time period Russia was a Communist nation.
pictures of the generals and leaders of world war two
== == Russia and Germany were never allies during World War I. They were on opposite sides from the beginning.