Russia has developed a new naval defense platform, designated Plot-40, in the Leningrad Region to protect critical port infrastructure and energy facilities.

Governor Alexander Drozdov described the system as unique within the country, marking a significant escalation in defensive measures for the area surrounding St. Petersburg.

The announcement comes shortly after a major Ukrainian drone assault targeted critical infrastructure in the region overnight Saturday.

The attack struck a local port and oil facilities near St. Petersburg, underscoring the vulnerability of Russia's Baltic energy logistics.

Russian authorities confirmed the hits, highlighting the strategic importance of the area for fuel exports and naval operations.

The deployment of Plot-40 signals a shift toward hardening fixed assets against asymmetric threats.