Ukraine Launches Massive Drone Attacks Hitting Moscow Oil Refinery

Ukraine on Thursday, launched its largest drone offensive on Moscow since the start of the full-scale war, striking the Moscow Oil Refinery in the Kapotnya district for the second time in a week, leaving parts of the capital blanketed in heavy black smoke.

Russian authorities reported that air defenses intercepted 194 drones approaching the capital and 555 nationwide, but multiple kamikaze drones breached defenses, causing five fires and an explosion that blew the roof off a fuel tank at the facility, which supplies approximately 40% of Moscow’s fuel and jet fuel to all major regional airports.

The attack resulted in 17 injuries, including two children, and caused significant disruptions, with 527 flights canceled or delayed at Moscow’s airports and sooty "oil rain" reported by residents.

Simultaneously, a separate Ukrainian drone operation successfully targeted and ignited a major fuel storage depot in Gukovo, located in Russia's Rostov Oblast near the Ukrainian border.

Ukrainian President Volodymyr Zelensky described the strike as a "justified response" to recent Russian attacks on Kyiv, including damage to the UNESCO-listed Kyiv Pechersk Lavra, and stated, "If Ukraine is engulfed in flames, so will your Moscow be," calling for an immediate end to the war.

"It is time the war ended, and Russia must take the necessary steps in diplomacy... Moscow will burn if Russian attacks continue," Zelensky said.

The attack occurred precisely as Zelensky was returning from the G7 Summit in France, following critical coordination calls with Western leaders, including a unified push for expanded defense commitments.

Intelligence assessments from the week of the strike suggest a deeper structural issue for the Kremlin: Russia is facing localized shortages of short-range interceptor missiles. Because Ukraine has successfully scaled up the domestic production of low-cost, long-range drones, they are able to launch massive swarms that effectively oversaturate and exhaust expensive Russian air defense arrays—allowing trailing drones to slip through to high-value targets.

Russia fired back with 239 drones and seven missiles against Ukrainian targets in the Kyiv and Poltava regions, while Foreign Minister Sergei Lavrov threatened further mass strikes against Ukrainian military targets.

By taking the war directly to Russia's refining capacity, Ukraine has increasingly choked military supply lines and induced civilian fuel shortages in occupied territories like Crimea, forcing ordinary Russian citizens to experience the direct economic consequences of the ongoing conflict.

The Moscow Oil Refinery is not just a symbolic target; it is a vital economic asset operated by Gazprom Neft. It processes roughly 11 million tons of crude oil annually, supplying over a third of all gasoline and half of the diesel fuel consumed across the massive Moscow metropolitan region.

Crucially, the refinery had already been hit days earlier on June 16, which damaged its primary ELOU-AVT-6 crude processing unit and forced a temporary halt in operations. Thursday’s massive wave aimed to decisively compound that damage.