Italian battleship Roma (1940)
 Roma named after two previous ships and the city of Rome was the fourth Vittorio Veneto-class battleship of Italy's Regia Marina (Royal Navy). The construction of both Roma and her sister ship Impero was planned due to rising tensions around the world and the navy's fear that two Vittorio Venetos and the older pre-First World War battleships were not enough to counter the British and French Mediterranean Fleets.