In November 1944, the Anti-fascist Assembly for the People's Liberation of Serbia was convened, affirming the policy of reconstituting Yugoslavia as a federation, with Serbia as one of its federal units. Thus was laid the foundation for the creation of the Federated State of Serbia (), as a federated state within new Democratic Federal Yugoslavia.
In November 1944, the Anti-fascist Congress for the Liberation of Serbia was convened, confirming the policy of reorganizing Yugoslavia as a federation, with Serbia as one of its constituent republics. Consequently, the groundwork was laid for the establishment of the Federal Republic of Serbia, as a federal state within the new Democratic Federal Yugoslavia.