    {|      |} hms royal sovereign (pennant number 05) was a  (also known as royal sovereign and r-class) battleship of the royal navy displacing  and armed with eight  guns in four twin turrets. she was laid down in january 1914 and launched in april 1915; she was completed in may 1916, but was not ready
1915_ships Battleships_of_the_Soviet_Navy Portsmouth-built_ships Revenge-class_battleships Soviet_UnionaUnited_Kingdom_relations World_War_II_battleships_of_the_Soviet_Union World_War_II_battleships_of_the_United_Kingdom World_War_II_naval_ships_of_the_Soviet_Union World_War_I_battleships_of_the_United_Kingdom