The siege of Leningrad was a military blockade undertaken from the south by the Army Group North of Nazi Germany against the Soviet city of Leningrad (now Saint Petersburg). The siege began on the 8 September 1941, when the Wehrmacht severed the last road to the city. Although Soviet forces managed to open a narrow land corridor to the city on 18 January 1943, the Red Army did not lift the siege until 27 January 1944, 872 days after it began.
Despite conflicts with the rival monarchic Chetnik movement, Tito's Partisans succeeded in liberating territory, notably the "Republic of Užice". During this period, Tito held talks with Chetnik leader Draža Mihailović on 19 September and 27 October 1941.
The Allied nations and leading organisations quickly and widely endorsed the Charter. At the subsequent meeting of the Inter-Allied Council in London on 24 September 1941, the governments in exile of Belgium, Czechoslovakia, Greece, Luxembourg, the Netherlands, Norway, Poland, and Yugoslavia, as well as the Soviet Union, and representatives of the Free French Forces, unanimously adopted adherence to the common principles of policy set forth in the Atlantic Charter.