Keywords: Children Soviet Union ; Social conditions ; Children Russia (Federation) ; Social conditions ; Children Services for ; Soviet Union ; Children Services for ; Russia (Federation) ; Children Care ; Policies ; Of ; Government ; Union of Soviet Socialist Republics ; Child welfare ; Child welfare ; Children Social conditions ; Children Social conditions ; Child welfare ; Soviet Union ; Child welfare ; Russia (Federation) ; Sowjetunion ; Kind ; Geschichte ; Russland ; Kind ; Geschichte 1991-1995 ; Russland ; Familienpolitik ; Geschichte 1917-1995 ; Russland ; Kinderfürsorge ; Geschichte 1917-1995