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Ukrainian drones hit Russia’s largest refinery, in one of deepest strikes yet

By Thomson Reuters Jul 6, 2026 | 8:41 AM

July 6 (Reuters) – Ukrainian drones struck Russia’s Omsk refinery, the country’s largest and located deep in Siberia, in what would be one of ​the longest-ranged Ukrainian strikes since the beginning ‌of the war, Kyiv’s military said on Monday, with local Russian authorities also confirming a strike.

In a statement, Ukraine’s General Staff said that the strike had caused a fire at ‌the ​Omsk refinery, which is located ⁠around 2,700 km (1,700 miles) ⁠from Ukrainian-held territory and close to Russia’s border with Kazakhstan.

In a post on Telegram, Omsk region governor Vitaly Khotsenko did not specify a target, but ​said that several Ukrainian drones had reached “Omsk’s northern industrial hub”, where the refinery is located.

He said ⁠that the full impact of ⁠the attack was being assessed and emergency ​services were dealing with the aftermath.

Sources told Reuters that ​the Gazpromneft-ownedOmsk refinery processed around 23 million metric ‌tons, or 460,000 barrels, of oil daily last year.

Ukraine has been escalating a campaign of strikes against Russian oil refineries, causing acute fuel shortages across the ⁠country’s 11 time zones.

Aside from Omsk, Ukraine’s military overnight hit Russia’s Ust-Luga and Vysotsk ports, which handle oil exports ⁠on the Baltic ‌Sea, as well as targets in ⁠the Kaluga and Yaroslavl regions, local ​governors ‌said.

In Crimea, which Russia seized from Ukraine ​in 2014, ⁠one woman was killed in a strike on the port of Kerch, Russian-installed authorities said. Sevastopol, the peninsula’s largest city, suffered a blackout, they said.

(Reporting by Reuters, Writing by Felix Light; Editing by Alexandra Hudson ​and Emelia Sithole-Matarise)