Question: What year saw the publication of the version of the Molotov–Ribbentrop Pact, engineered by the politician who succeeded the leader of the Bolsheviks in the November Revolution?

Knowledge 1: Russian Revolution
On 7 November 1917, Bolshevik leader Vladimir Lenin led his leftist revolutionaries in a revolt against the ineffective Provisional Government (Russia was still using the Julian calendar at the time, so period references show a 25 October date). The October revolution ended the phase of the revolution instigated in February, replacing Russia's short - lived provisional parliamentary government with government by soviets, local councils elected by bodies of workers and peasants. Liberal and monarchist forces, loosely organized into the White Army, immediately went to war against the Bolsheviks' Red Army, in a series of battles that would become known as the Russian Civil War. [SEP] Knowledge 2: Great Purge
Eventually almost all of the Bolsheviks who had played prominent roles during the Russian Revolution of 1917, or in Lenin's Soviet government, were executed. Out of six members of the original Politburo during the 1917 October Revolution who lived until the Great Purge, Stalin himself was the only one who remained in the Soviet Union, alive. Four of the other five were executed. The fifth, Leon Trotsky, had been forced into exile outside the Soviet Union in 1929, but was assassinated in Mexico by Soviet agent Ramón Mercader in 1940. Of the seven members elected to the Politburo between the October Revolution and Lenin's death in 1924, four were executed, one (Tomsky) committed suicide and two (Molotov and Kalinin) lived. [SEP] Knowledge 3: Russian Soviet Federative Socialist Republic
The RSFSR was established on November 7, 1917 (October Revolution) as a sovereign state. The first Constitution was adopted in 1918. In 1922 the Russian SFSR signed the Treaty on the Creation of the USSR.
Knowledge 1: Russian Revolution
On 7 November 1917, Bolshevik leader Vladimir Lenin led his leftist revolutionaries in a revolt against the ineffective Provisional Government (Russia was still using the Julian calendar at the time, so period references show a 25 October date). The October revolution ended the phase of the revolution instigated in February, replacing Russia's short - lived provisional parliamentary government with government by soviets, local councils elected by bodies of workers and peasants. Liberal and monarchist forces, loosely organized into the White Army, immediately went to war against the Bolsheviks' Red Army, in a series of battles that would become known as the Russian Civil War. [SEP] Knowledge 2: Vladimir Lenin
Born to a moderately prosperous middle-class family in Simbirsk, Lenin embraced revolutionary socialist politics following his brother's 1887 execution. Expelled from Kazan Imperial University for participating in protests against the Russian Empire's Tsarist government, he devoted the following years to a law degree. He moved to Saint Petersburg in 1893 and became a senior Marxist activist. In 1897, he was arrested for sedition and exiled to Shushenskoye for three years, where he married Nadezhda Krupskaya. After his exile, he moved to Western Europe, where he became a prominent theorist in the Marxist Russian Social Democratic Labour Party (RSDLP). In 1903, he took a key role in a RSDLP ideological split, leading the Bolshevik faction against Julius Martov's Mensheviks. Encouraging insurrection during Russia's failed Revolution of 1905, he later campaigned for the First World War to be transformed into a Europe-wide proletarian revolution, which as a Marxist he believed would cause the overthrow of capitalism and its replacement with socialism. After the 1917 February Revolution ousted the Tsar and established a Provisional Government, he returned to Russia to play a leading role in the October Revolution, in which the Bolsheviks overthrew the new regime. [SEP] Knowledge 3: Molotov–Ribbentrop Pact
In response to the publication of the secret protocols and other secret German–Soviet relations documents in the State Department edition Nazi–Soviet Relations (1948), Stalin published Falsifiers of History, which included the claim that, during the Pact's operation, Stalin rejected Hitler's claim to share in a division of the world, without mentioning the Soviet offer to join the Axis. That version persisted, without exception, in historical studies, official accounts, memoirs and textbooks published in the Soviet Union until the Soviet Union's dissolution.
Knowledge 1: Russian Revolution
On 7 November 1917, Bolshevik leader Vladimir Lenin led his leftist revolutionaries in a revolt against the ineffective Provisional Government (Russia was still using the Julian calendar at the time, so period references show a 25 October date). The October revolution ended the phase of the revolution instigated in February, replacing Russia's short - lived provisional parliamentary government with government by soviets, local councils elected by bodies of workers and peasants. Liberal and monarchist forces, loosely organized into the White Army, immediately went to war against the Bolsheviks' Red Army, in a series of battles that would become known as the Russian Civil War. [SEP] Knowledge 2: Great Purge
Eventually almost all of the Bolsheviks who had played prominent roles during the Russian Revolution of 1917, or in Lenin's Soviet government, were executed. Out of six members of the original Politburo during the 1917 October Revolution who lived until the Great Purge, Stalin himself was the only one who remained in the Soviet Union, alive. Four of the other five were executed. The fifth, Leon Trotsky, had been forced into exile outside the Soviet Union in 1929, but was assassinated in Mexico by Soviet agent Ramón Mercader in 1940. Of the seven members elected to the Politburo between the October Revolution and Lenin's death in 1924, four were executed, one (Tomsky) committed suicide and two (Molotov and Kalinin) lived. [SEP] Knowledge 3: Molotov–Ribbentrop Pact
In response to the publication of the secret protocols and other secret German–Soviet relations documents in the State Department edition Nazi–Soviet Relations (1948), Stalin published Falsifiers of History, which included the claim that, during the Pact's operation, Stalin rejected Hitler's claim to share in a division of the world, without mentioning the Soviet offer to join the Axis. That version persisted, without exception, in historical studies, official accounts, memoirs and textbooks published in the Soviet Union until the Soviet Union's dissolution.

Answer: 1948