Final answer:
After Lenin's death, Stalin consolidated power, deviating from the troika plan, impacting the Soviet Union greatly.
Explanation:
Vladimir Lenin's Succession
After Lenin's death in 1924, the Soviet Union was supposed to be led by a troika, which is a leadership consisting of three individuals. However, Joseph Stalin eventually consolidated his power and became the sole leader, deviating from the original plan.
Stalin's autocratic rule and his ruthless actions, such as the Great Purge, significantly impacted the Soviet Union. His initiatives for rapid industrialization and collectivization transformed the nation but came at a great human cost.
Lenin's testament expressed concerns about Stalin's suitability as a leader, highlighting the political maneuvering that occurred before Stalin emerged as Lenin's successor.
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