Purim
There is a tale in the Hasidic Chabad movement that supposedly Joseph Stalin died as a result of some metaphysical intervention of the seventh Chabad leader, Rabbi Menachem Mendel Schneerson, during the recitation of a discourse at a public Purim Farbrengen. Stalin was suddenly paralyzed on 1 March 1953, which corresponds to Purim 1953, and died 4 days later. Due to Stalin's death, nationwide pogroms against Jews throughout the Soviet Union were averted, as Stalin's infamous doctors' plot was halted.
Joseph Stalin
Stalin's death was announced on 6 March. The body was embalmed, and then placed on display in Moscow's House of Unions for three days. Crowds were such that a crush killed around 100 people. The funeral involved the body being laid to rest in Lenin's Mausoleum in Red Square on 9 March; hundreds of thousands attended. That month featured a surge in arrests for "anti-Soviet agitation" as those celebrating Stalin's death came to police attention. The Chinese government instituted a period of official mourning for Stalin's death.