The Belgrade Offensive or the Belgrade Strategic Offensive Operation (Serbo-Croatian: Beogradska operacija, Београдска операција; Russian: Белградская стратегическая наступательная операция, Belgradskaya strategicheskaya nastupatel'naya operatsiya) (14 September 1944 – 24 November 1944) was a military operation in which Belgrade was liberated from the German Wehrmacht through the joint efforts of the Soviet Red Army, the Yugoslav Partisans, and the Bulgarian People's Army.