The document summarizes the Russian Revolution from 1917 to 1920. It describes how Czar Nicholas II's poor leadership and Russia's losses in World War I led to growing unrest in the country. In February 1917, widespread strikes and protests erupted, ultimately forcing Nicholas II to abdicate in March 1917. A provisional government took over but struggled to stabilize Russia as the Bolsheviks, led by Lenin, Trotsky, and Stalin, gained popularity by promising to take Russia out of World War I and redistribute land to peasants. In October 1917, the Bolsheviks seized power in the October Revolution.