#631425First Secretary of the Polish United Workers' Party laid a wreath at Piskariovskoye Memorial Cemetery. 24th CPSU Congress.Sign in or register,to downloadAdd to cartRemove from cartCategories: Environmental Issues, PoliticsLocation: Leningrad, RussiaEvent date: 04.04.1971Date published: 19.04.2010Author: S. GolubevCredit: SputnikSource: SputnikOriginal: А71-7979, 35 mm filmMedia: JPEG, 5140x3544px, 3.9Mb