Vladimir Lenin was Russia's leader before Joseph Stalin. Russia is located on both Europe and Asia. Some key terms from the Russian vocabulary include Siberia (land east of the Ural Mountains), the taiga (evergreen forest), and the steppe (grasslands). The Cyrillic alphabet is the Russian alphabet based on Greek. Mongols invaded Russia in the 13th century. A czar is an emperor. The Bolsheviks were a communist group that took power in 1917. Gulags were Soviet labor camps, often in Siberia. Red Square and St. Basil's Cathedral are landmarks in Moscow. Faberge eggs were intricate jeweled eggs. The Trans-Siberian Railroad runs across Russia. Sturgeon are fish valued for