Twenty years later the Soviet Navy issued a requirement for a ship capable of dealing with enemy cruisers, but the design began to grow as it was modified to allow for combat with German pocket battleships on even terms, and later modified to gain parity with the Scharnhorst-class battleships. Two ships were laid down in 1939, but development of their new guns lagged significantly behind their construction and six twin-gun turrets were ordered from Germany in 1940. The working drawings for the turrets and guns had not even been received when Operation Barbarossa began in June 1941. The incomplete hulls of both ships were ordered scrapped in 1947.