During World War II, Friedland was conquered by the Red Army on January 31, 1945 as part of the Soviet invasion of Germany. At the time Friedland belonged to Landkreis Bartenstein in the province of East Prussia, which was transferred from Nazi Germany to the Soviet Union according to the 1945 Potsdam Agreement. The German population fled or was expelled, and East Prussia was divided between the Soviet Union and the People's Republic of Poland, with Friedland belonging to the portion organized into Kaliningrad Oblast of the Russian SFSR. The town was made the administrative center of Fridlyandsky District under the name Fridlyand, but were renamed Pravdinsk and Pravdinsky District in 1946.