Grace E. Turton's article "The Origins of the USSR" explores the formation of the USSR, highlighting key figures like Lenin and Trotsky, who built on Marx and Engels' ideas. The article traces the downfall of Tsarist Russia, catalyzed by military defeats and social unrest, leading to the 1917 revolutions. Lenin's Bolsheviks eventually seized power, establishing a communist regime. The Russian Civil War solidified Bolshevik control, culminating in the creation of the USSR, setting the stage for Stalin's rise.