During which war did the Siege of Leningrad take place? World War I World War II Russian Civil War Crimean War None Which German military leader was responsible for the siege of Leningrad? Adolf Hitler Erwin Rommel Hermann Göring Wilhelm von Leeb None What was the primary method used to supply Leningrad during the blockade? Airlift Underground tunnels Naval convoys Overland roads None What is the estimated duration of the Siege of Leningrad? 3 months 1 year 2 years 900 days None What did the citizens of Leningrad resort to during the siege to survive the extreme conditions? Cannibalism Surrender to the Germans Mass migration Building underground bunkers None Time's up