Stalin's successor, [[Nikita Khrushchev]], served as Communist Party leader until he was ousted over controversies involving the [[Cuban mission crisis]] and allowing the publication of [[Alexander Solzhenitsyn]]'s '' Day in the Life of Ivan Denisovich'' with its [[Christian]] theme in [[Leftist]] totalitarian state.
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Stalin's successor, [[Nikita Khrushchev]], served as Communist Party leader until he was ousted over controversies involving the recklessness of the [[Cuban missile crisis]] and allowing the publication of [[Alexander Solzhenitsyn]]'s ''Day in the Life of Ivan Denisovich'' with its [[Christian]] theme in [[Leftist]] totalitarian state.