[2] Khrushchev's speech was sharply critical of the rule of the deceased General Secretary and Premier Joseph Stalin, particularly with respect to the purges which had especially marked the last years of the 1930s.
Khrushchev charged Stalin with having fostered a leadership cult of personality despite ostensibly maintaining support for the ideals of communism.
[3] There are reports that some of those present suffered heart attacks and that the speech even inspired suicides, due to the shock with all of Khrushchev's accusations and defamations against the government and the figure of Stalin.
[5] The speech was leaked to the West by the Israeli intelligence agency Mossad, which received it from the Polish-Jewish journalist Wiktor Grajewski.
[6] The speech was cited as a major cause of the Sino-Soviet split by China (under Chairman Mao Zedong) and Albania (under First Secretary Enver Hoxha), who condemned Khrushchev as a revisionist.
In response, they formed the anti-revisionist movement, criticizing the post-Stalin leadership of the Communist Party of the Soviet Union for allegedly deviating from the path of Lenin and Stalin.
The commission presented evidence that in 1937 and 1938 (the peak of the period known as the Great Purge), over one-and-a-half million individuals, the majority being long-time CPSU members, were arrested for "anti-Soviet activities", of whom over 680,500 were executed.
[10] Special passes were issued to those eligible to participate, with an additional 100 former party members, who had been recently released from the Soviet prison camp network, added to the assembly to add moral effect.
[11] The same evening, the delegates of foreign communist parties were called to the Kremlin and given the opportunity to read the prepared text of the Khrushchev speech, which was treated as a top secret state document.
[2] The Party Central Committee ordered that Khrushchev's Report be read at all gatherings of Communist and Komsomol local units, with non-party activists invited to attend the proceedings.
After he read the speech, he decided to take it to the Israeli embassy, and gave it to Yaakov Barmor, who had helped Grajewski undertake his trip.
Khrushchev was a staunch party man and lauded Leninism and communist ideology in his speech as often as he condemned Stalin's actions.
Stalin, Khrushchev argued, was the primary victim of the deleterious effect of the cult of personality,[19] which, through his existing flaws, had transformed him from a crucial part of the victories of Lenin into a paranoiac man who was easily influenced by the "rabid enemy of our party", Lavrentiy Beria.
As to how, and in what social conditions, a bloodthirsty paranoiac could for twenty-five years exercise unlimited despotic power over a country of two hundred million inhabitants, which throughout that period had been blessed with the [allegedly] most progressive and democratic system of government in human history—to this enigma the speech offered no clue whatever.