15 h 37 m, 26 feb 1956 año - Khruschev's 'Secret Speech'
Descripción:
 Wanted to achieve long term political stability and redefine his relation with the satellite states, and improve the economic growth and living conditions of the USSR through de-Stalinisation.
This speech reported on Stalin's Crimes.
De-Stalinisation  
           Stalinist system was the removal of personality within the Eastern Bloc, centralised planning and a one party political state, secret police and the press censorship. De-Stalinisation involved the removal of some or most of these controls. 
Led to uprisings in Poland and Hungary 
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15 h 37 m, 26 feb 1956 año
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 ~ 69 years ago