On November 18, 1945, the OF won a large majority in national elections.[2] In November 1946 Georgiev resigned as Prime Minister and was succeeded by Georgi Dimitrov, leader of the communists. Bulgaria became a People's Republic on 15 September 1946 after a referendum. In 1948 and 1949 all the remaining parties in the OF save for the pro-communist wing of the BANU self-dissolved and merged into the BCP. The OF eventually transformed into a wide-ranging popular front under overall Communist control.
From 1947 onward, the Fatherland Front was effectively the only legally permitted political organization in Bulgaria. Voters were presented with a single list from the Front at all elections from 1949 to 1986, with official figures showing well over 99 percent of voters approving the list. With the fall of communism in Bulgaria the Fatherland Front was dissolved in 1990.