Intelligence Releases Expose Vulnerabilities of Russian Shadow Fleet
From December 3 to December 5 2025, Ukraine ramped up pressure on Russia’s shadow oil fleet through long range naval drone strikes and fresh intelligence releases. Ukrainian sources noted successful attacks on sanctioned tankers in the Black Sea as well as estimates for more than 1,240 vessels acting as sanctions evasion networks in Russia - raising state, environmental and compliance costs across the rest of world shipping.