EntityQ283620· pop 29· linked from 202 articlesSoviet calendarSign in to savemodified Gregorian calendar that was used in Soviet Russia between 1918 and 1940ConnectionsCouncil of People's CommissarsEntitySoviet UnionConceptRussian Soviet Federative Socialist RepublicEntityFrench Republican calendarEntityMaya calendarEntityParisEntityVladimir LeninEntityJoseph StalinPersonSaint PetersburgCityJanuary 21EntityGregorian calendarEntitycalendar systemEntityInternational Standard Book NumberEntityleap yearEntityNew YearEntityThe Lord of the RingsEntityIslamic calendarEntityInca EmpireEntityThe InternationaleEntityJulian calendarEntityCategories1929 establishments in the Soviet Union1929 introductions1940 disestablishments in the Soviet UnionObsolete calendarsSociety of the Soviet Union