Russian sources warn Ukraine's drone war has entered a new sea

A Russian military-affiliated Telegram channel has raised alarm that Ukraine’s reach at sea now extends beyond the Black Sea into the Mediterranean, framing a string of drone strikes on Russian-linked vessels there as part of a wider pattern that has already put Russian military and commercial assets at risk across three separate seas.

Ukraine’s drone campaign against Russian naval and shipping targets started in the Black Sea, where a senior U.S. defense official said last year that Ukrainian forces had destroyed or damaged at least 32 medium to large Russian naval vessels, forcing much of Russia’s fleet to relocate away from Crimea. Kyiv has since extended that campaign into the Caspian Sea, over 1,000 km from Ukrainian territory. Ukraine’s military intelligence claimed its first Caspian strike in November 2024, damaging the missile ships Tatarstan and Dagestan at the port of Kaspiysk in Russia’s Dagestan region. Ukrainian forces have hit Caspian targets repeatedly since, including three Lukoil offshore drilling platforms in January 2026 and an FSB border patrol boat in May 2026, with Ukraine’s Unmanned Systems Forces publicly claiming responsibility for each strike.

Ukraine has also struck Russian assets in the Baltic Sea. In May 2026, President Volodymyr Zelenskyy said Ukrainian drones hit the Baltic port of Primorsk, setting it on fire, and struck an oil tanker, a Karakurt-class missile ship and a patrol boat. Kyiv also blew up the Russian Baltic Fleet corvette Boyky at Kronstadt Naval Base. Ukrainian or suspected Ukrainian drones later crossed into NATO airspace over the Baltic states and Finland that same spring, according to open-source tracking, during the wider campaign against Russian oil export infrastructure at ports including Primorsk and Ust-Luga.

Against that backdrop, the Mediterranean now appears to be the newest theater. Ukraine’s SBU security service publicly claimed responsibility for a December 2025 drone strike on the Qendil, an Oman-flagged crude oil tanker tied to Russia’s sanctioned shadow fleet, more than 2,000 km from Ukraine. The SBU said its Alpha special unit used aerial drones to critically damage the empty tanker, and Reuters confirmed the vessel shown in strike footage matched the Qendil using file imagery.

Two more Mediterranean incidents remain unconfirmed by Ukraine. In March 2026, the Russian-flagged LNG tanker Arctic Metagaz caught fire and sank between Libya and Malta while carrying gas from the Russian port of Murmansk. Russia’s Transport Ministry blamed Ukrainian naval drones and called the strike an act of terrorism; Libyan port authorities confirmed the vessel suffered explosions and a fire before sinking, and all 30 crew members were rescued.

Ukraine did not respond to the allegation. In the most recent incident, on September 6, 2026, Russian opposition journalist Alexander Nevzorov published footage he said showed the sanctioned, Russian-flagged cargo ship Lady Mariia struck 12 times by drones while carrying Iranian weapons and armored vehicles toward Russia. Neither the strike’s origin nor the cargo claim has been independently verified.

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