Serangan Beograd atau Operasi Serangan Strategis Beograd (Serbia-Kroasia: Beogradska operacija, Београдска операција; bahasa Rusia: Белградская стратегическая наступательная операция, Belgradskaya strategicheskaya nastupatel'naya operatsiya) (14 September 1944 – 24 November 1944)[4] adalah sebuah operasi militer dimana Beograd dibebaskan dari Wehrmacht Jerman melalui upaya bersama dari Tentara Merah Soviet, Partisan Yugoslav, dan Tentara Rakyat Bulgaria. Pasukan Soviet dan kelompok militan lokal meluncurkan operasi kerjasama namun terpisah pada wilayah Beograd yang berada di bawah kendali Jerman.[5]
^p.1116, Dupuy; Belgrade itself was taken on 20 October
^p.615, Wilmot "[the Red Army] entered Belgrade ... at the same time as Tito's partisans."; p.152, Seaton; "The Russians had no interest in the German occupation forces in Yunani and appear to have had very little interest in those retiring northwards through Yugoslavia...Stalin was content to leave to Tito and the Bulgarians the clearing of Yugoslav territory from the enemy."; Library of Congress Country Studies citing "information from Documents on German Foreign Policy, 1919–1945, Arlington, Virginia, 1976": "...Soviet troops crossed the border on October 1, and a joint Partisan-Soviet force liberated Belgrade on October 20."
Biryuzov, Sergeĭ Semenovich; Hamović, Rade (1964). BEOGRADSKA OPERACIJA. Beograd: Vojni istoriski institut Jugoslovenske narodne armije.
Dudarenko, M.L., Perechnev, Yu.G., Yeliseev, V.T., et.el., Reference guide "Liberation of cities": reference for liberation of cities during the period of the Great Patriotic War 1941–1945, Moscow, 1985
Glantz, David, 1986 Art of War symposium, From the Vistula to the Oder: Soviet Offensive Operations – October 1944 – March 1945, A transcript of Proceedings, Center for Land Warfare, US Army War College, 19–23 May 1986
Glantz, David M. & House, Jonathan (1995), When Titans Clashed: How the Red Army Stopped Hitler, Lawrence, Kansas: University Press of Kansas, ISBN 0-7006-0899-0.
Dupuy, Ernest R., and Dupuy, Trevor N., The encyclopedia of Military History from 3500 B.C. to the present (revised edition), Jane's Publishing Company, London, 1980
Mitrovski, Boro, Venceslav Glišić and Tomo Ristovski, The Bulgarian Army in Yugoslavia 1941–1945 , Beograd, Medunarodna Politika, 1971
Wilmot, Chester, The Struggle for Europe, Collins, 1952
Grechko, A.A., (ed.), Liberation Mission of the Soviet Armed Forces in the Second World War, Progress Publishers, Moscow, 1975