Ukrainian forces struck 28 Russian seaborne vessels, including 21 tankers, in the Sea of Azov on the night of July 10‑11, according to the Ukrainian General Staff and the commander of the Ukrainian Unmanned Systems Forces, Major Robert “Magyar” Brovdi. The attacks targeted tankers transporting petroleum products that violate international sanctions and other vessels supporting Russian military logistics, and they prompted Russia to close maritime routes through the Kerch Strait and the Don‑Azov Canal, citing security concerns.
Starboard Maritime Intelligence reported a 55 percent decline in vessels with active automatic identification system (AIS) transponders in the Sea of Azov between June 30 and July 11, falling from 267 to 120. AIS signals can be spoofed or jammed, and Russian forces have been reported to jam AIS transponder signals in the region.
The strikes are part of a broader Ukrainian effort to isolate occupied Crimea and disrupt Russian logistics, particularly the transport of petroleum and grain. Interfax cited data from the Russian Federal State Statistics Service indicating that consumer gasoline prices rose 6.88 percent in June 2026, with AI‑92 up 7.3 percent, AI‑95 up 6.7 percent, AI‑98 up 3.1 percent and diesel up 7.1 percent. Shortages were reported in at least 78 of Russia’s 83 federal subjects and in occupied Ukraine, affecting civilian consumption and military logistics.
On July 10 President Volodymyr Zelensky signed decrees establishing the Long‑Range (Global) Influence Command and the Joint Rapid Response Forces within the Ukrainian Armed Forces, appointing Brigadier General Dmytro Voloshyn as commander of the latter. Russian forces launched six Iskander‑M and S‑400 ballistic missiles, four Kh‑59/69 guided cruise missiles, two Kh‑31 anti‑radar missiles and 121 Shahed‑type strike drones overnight; the Ukrainian Air Force reported downing 111 drones and two cruise missiles, with missiles and drones striking 11 locations and debris falling on three.
Additional Ukrainian strikes hit Russian energy infrastructure, including the Titan‑Barrikady research and production centre in Volgograd (estimated damage $105 million), the St. Petersburg Oil Terminal, units of the Slavneft‑Yanos oil refinery, and multiple aviation fuel tanks at the Borisoglebsk military airfield. Russian forces reported limited advances in northern Sumy Oblast and in the Kharkiv region, while Ukrainian forces conducted counter‑attacks near Kupyansk, Borova and other fronts. The intensified campaign continues to strain Russian fuel supplies and logistics, while Ukraine expands its long‑range strike capability with new commands.

