KIROV class
The Soviet Navy’s fear of the US Navy’s carrier strike groups and nuclear submarines led to the construction of 4 powerful Kirov class ships. They are called “nuclear-powered guided-missile battlecruisers (CGN)” by the West, and although “battlecruiser” type ships disappeared shortly after the end of WWII, these gigantic ships can be considered a modernized version of those thanks to its size and speed, but not because of its weapons or armor. The Soviets called them simply “Raketnyy Kruyser (RKR)” (missile cruiser) and Russia considers them “heavy nuclear-powered missile cruisers”. These surface ships are the largest and best armed built after WWII in the world and two remain in service.
KIROV class gallery and more info