The "Littorio" class, also known as the "Vittorio Veneto" class, was a class of battleship of the Regia Marina, the Italian navy. The class was composed of four ships—, , , and —but only the first three ships of the class were completed. Built between 1934 and 1942, they were the most modern battleships used by Italy during World War II. They were developed in response to the French s, and were armed with guns and had a top speed of . The class's design was considered by the Spanish Navy, but the outbreak of World War II interrupted construction plans.