Title: Zasekrechennai︠a︡ voĭna
Subjects: World War, 1939-1945, Sources, History
Places: Russia (Federation), Orel (Orlovskai͡a oblastʹ), Orel (Orlovskai͡a oblastʹ, Russia), Soviet Union
Time periods: 20th century, German occupation, 1941-1944