A closer view of barriers at the entrance of the Novorossiysk port in Russia on March 30.
A closer view of barriers at the entrance of the Novorossiysk port in Russia on March 30.
  • Satellite images show Russia has placed barriers at its ports to defend the Black Sea Fleet. 
  • The measures are designed to protect Russian warships from Ukraine's uncrewed surface vessels.
  • Kyiv has relied on this fleet of exploding drone boats to damage and destroy Moscow's naval force.

Newly captured satellite imagery shows Russia has put up barriers at a major port to defend its Black Sea Fleet warships from Ukraine's unrelenting exploding drone boat attacks.