Elections were planned by the PG, Lenin decided to let them go ahead. He thought a Bolshevik victory was likely – this would help legitimise his new government.
The "Council of Peoples Commissars", was set up by Lenin in 1918. The Commissars, who all came from the Bolshevik party, were in charge of the different parts of government – e.g. war, foreign policy, and the economy.
In February 1917 the Germans threatened to advance to Petrograd. Lenin accepted harsh terms in order to secure the revolution, he also hoped that Germany would lose the war and therefore the treaty terms would not matter.
The Cheka were the Bolshevik's secret police, established following an assassination attempt against Lenin by a Socialist Revolutionary in 1918. By 1921 they had grown to 200,000 members. Used to hunt "enemies" in the areas the Bolsheviks controlled. Terror used deliberately to intimidate the population.