Russia had two revolutions in 1917, caused--in part--by World War I. In February, Czar Nicholas II was forced to abdicate, replaced by a Provisional Government, which was divided and ineffectual. This allowed a second revolution in November, when a small group of communists called the Bolsheviks took over, eventually creating the first communist government based on the ideas of Karl Marx world history.

1.
Russia had two revolutions in 1917, caused--in part--by World War I. In February, Czar Nicholas II was forced to abdicate, replaced by a Provisional Government, which was divided and ineffectual. This allowed a second revolution in November, when a small group of communists called the Bolsheviks took over, eventually creating the first communist government based on the ideas of Karl Marx world history.

Truman Doctrine
Nuremberg Trials
Russian Revolution
Imperial Japan