What was the Russian city of Stalingrad renamed in 1961, after Europe's longest river?
Tsaritzyn Volgagrad Caricyn Tsaritsyn Volgograd Urban Okrug Volgograd, USSR Volgograd Stalingrad Волгоград Volgograd, Russia
stalingrad volgograd ussr волгоград tsaritsyn volgograd urban okrug volgagrad caricyn tsaritzyn volgograd russia volgograd
volgograd
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Volgograd