Geolocated footage published on April 26 shows fires at the Yaroslavl Oil Refinery, with OSINT assessing a strike on the ELOU-AT-4 installation.
Two or more independent sources agree on the core facts. Additional sources would further strengthen this assessment.
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Source Reports
What each source reports. "Source tone" reflects the language used by the outlet — it is not an independent verification.
Geolocated evidence confirms strikes on Russian oil infrastructure, including a key unit for raw materials processing at Yaroslavl.
A fire is burning at an oil refinery in Yaroslavl due to Ukrainian drone attacks.
Governor Mikhail Yevrayev reported a drone attack threat in Yaroslavl Oblast.
Ukrainian Armed Forces carried out a strike on the Yaroslavsky oil refinery in Yaroslavl resulting in a fire.
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Extraction metadata
Extracted: 2026-05-30T04:15:38.763Z
Source story: russian-offensive-campaign-assessment-april-26-2026