The pride of the Russian navy is the Kirov Class battle cruiser warship. Some may say its the worst nightmare of the US Navy. The Kirov-class battlecruiser is a .br The pride of the Russian navy is the Kirov Class battle cruiser warship. Some may say its the worst nightmare of the US Navy. The Kirov-class battlecruiser is a .br br br 10 Strongest Armies in the World Daily Military Defense & Archive ArmedForcesUpdate US Army Tanks Show Their Brutal Force - M1A2 Abrams WORST .