Ukraine Ramps Up Drone Strikes in the Sea of Azov and Black Sea

The Jamestown Foundation  |  Pavel K. Baev

Ukrainian aerial and naval drone strikes have expanded into the Sea of Azov and Black Sea, systematically targeting Russian maritime logistics and energy infrastructure. This expanded interdiction campaign has effectively blockaded the Sea of Azov, crippled cabotage shipping routes to occupied Crimea, and directly threatened Russia's critical oil export hubs.

These maritime operations build upon a spring campaign that degraded air defences across the Crimean Peninsula, transforming the annexed territory from a strategic bastion into an undersupplied liability. By sinking vessels like the patrol ship Izumrud near Novorossiysk, these strikes expose the limits of Russian naval power while exacerbating a domestic fuel crisis driven by refinery shutdowns. Consequently, Moscow faces shrinking energy revenues and disrupted import agreements, including fuel deliveries from India and trade relations with Türkiye. As the Kremlin concentrates its costly land offensive around Kostyantynivka in Donetsk, its deteriorating maritime security and decaying industrial base increasingly compromise its long-term war effort and future negotiating leverage.

Comment

The disruption of cabotage shipping across the Sea of Azov forces the Russian military to rely on vulnerable land-based supply lines through occupied southern Ukraine. By targeting fuel tankers and transport ferries, Ukrainian forces exploit the logistical bottleneck of the Kerch Strait corridor. This interdiction directly compromises the sustainment of Russian garrison forces in Crimea, which now face acute fuel shortages. Consequently, the Black Sea Fleet's primary logistics hub at Novorossiysk absorbs redirected transport burdens under constant threat of aerial attack.

To read in details click here