Joseph Stalin: Rose in the Bolshevik party as the organizational leader, eventually succeeded Lenin.
Lenin's Policies: Attempted to give nationalities inside the USSR their own homelands but struggled with centralization versus decentralization.
Creation of USSR (1922)
Union of Soviet Socialist Republics (USSR): A federal system of republics.
Lenin envisioned decentralization, Stalin preferred centralization.
Stalin's Rise to Power
Post-Lenin: Stalin maneuvered politically to remove rivals like Trotsky.
Economic Policies: Abandoned New Economic Policy, introduced Five-Year Plans focusing on heavy industry.
Great Famine: Resulted from collectivization policies; millions perished.
The Great Purge
Targeted political enemies, former Bolshevik allies, military officers.
Increased fear and control within the Soviet Union.
Foreign Relations
Initial international isolation, eventually recognized by global powers (e.g., GB, USA, League of Nations).
Complex relations with Nazi Germany, leading to the Molotov-Ribbentrop Pact.
WWII and the Nazi Invasion
Stalin misjudged Hitler's intentions; USSR was unprepared for Operation Barbarossa (1941).
Initial Soviet losses were massive, but eventually resistance strengthened.
Conclusion
The early Soviet Union's development was marked by internal turmoil, strategic errors, and eventual global recognition and influence. Stalin's rule was characterized by ruthless control, dramatic policy shifts, and significant impact on global geopolitics.