List of dreadnought battleships of Russia
After the end of the disastrous Russo-Japanese War of 1904–05, the Imperial Russian Navy needed several years to absorb the lessons of that war, particularly from the Battle of Tsushima. Design work continued during this period, but designs for dreadnought battleships evolved constantly as new requirements were made.
Source: Wikipedia — List of dreadnought battleships of Russia (CC BY-SA 4.0)