The article is devoted to the ideological myths created by the new regime, instated after 1940/1944 in MSSR, which had as main objective to justify the domination of Tsarist and then Soviet regimes over the territory between the Prut and Dniester. The communist propaganda was concerned with directing a scenario according to which the „Bessarabian invasion” by the Romanian Kingdom was a first act of „aggression” from the outside on a territory of the Soviet Russia, where the power of „workers and peasants” was already established. Thus the 1940 „liberation” was regarded as a „triumph of the historical truth” and „restoring of righteousness”. Also the „Moldovan people” was offered a celebration of Soviet origin who had to place it alongside other peoples of the Soviet Union, and first the Russian people, authors of the „Great October”.