Wikidata:WikiProject Supertemplates/doc/P1906/Case 1 (USSR)

Soviet Union (Q15180): former country in Eurasia (1922–1991)

office held by head of state	Q61870366 edit start time 6 July 1923 end time 12 January 1938 0 references add reference Chairman of the Presidium of the Supreme Soviet of the Soviet Union edit start time 12 January 1938 end time 25 May 1989 0 references add reference Chairman of the Supreme Soviet of the USSR edit start time 25 May 1989 end time 15 March 1990 0 references add reference President of the Soviet Union edit start time 15 March 1990 end time 25 December 1991 0 references add reference
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