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.
Stalinism
Stalinism is the means of governing and related policies implemented from around 1927 to 1953 by Joseph Stalin (1878–1953). Stalinist policies and ideas as developed in the Soviet Union included rapid industrialization, the theory of socialism in one country, a totalitarian state, collectivization of agriculture, a cult of personality and subordination of the interests of foreign communist parties to those of the Communist Party of the Soviet Union, deemed by Stalinism to be the leading vanguard party of communist revolution at the time.