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Putin Says Russia Successfully Tested Nuclear-Powered Poseidon Underwater Drone

The Kremlin cast the first submarine launch with nuclear propulsion as a major advance, offering no location or independent verification.

Overview

  • Putin claimed the unmanned system cannot be intercepted and said its destructive power surpasses Russia's Sarmat intercontinental missile.
  • He told wounded soldiers the test occurred Tuesday and highlighted a reactor he described as 100 times smaller than those on submarines.
  • State outlet TASS, citing a defense industry source, reported Poseidon is designed to travel at 60–70 knots at about one kilometer depth.
  • The announcement followed Russia’s reported nuclear-powered Burevestnik cruise missile test, which officials said flew 14,000 kilometers in 15 hours.
  • U.S. President Donald Trump criticized the Russian tests and urged Putin to prioritize ending the war in Ukraine.