Mystery drone strikes Russian oil refinery in Yaroslavl

Reports emerged regarding an incident at the Russian oil refinery “Slavneft-YANOS” in Yaroslavl, where an unknown kamikaze drone crashed onto the premises.

The Militarnyi news agency cited Russian Governor Mikhail Yevraev, who said the facility’s electronic warfare system, designed to protect the refinery, suppressed the signals emitted by the unmanned aerial vehicle (UAV).

There have been no reports of casualties or significant damage due to the drone crash. Law enforcement agencies and specialized services are currently on-site, investigating the incident.

- ADVERTISEMENT - CONTINUE READING BELOW -

Local telegram channels indicated that residents of Yaroslavl heard sirens early in the morning. According to SHOT telegram channel, the drone crashed at 6:39 AM, resulting in a minor fire that was promptly extinguished by refinery staff.

It’s noteworthy that this Russian refinery is situated northeast of Moscow, approximately 700 kilometers away from the Ukraine-Russia border.

Readers who wish to follow our weekly coverage can subscribe to the Weekly Defense Roundup.

If you wish to report a grammatical or factual error in this article, please let us know by using the online form.

Executive Editor

Support The Defence Blog

Independent reporting takes resources. Join us on Patreon.

Become a patron

More Like This

Israeli firm claims new laser cuts counter-drone costs by 75%

An Israeli defense firm is preparing to show off a laser weapon at Eurosatory later this month that can burn through a drone in...

Ukraine hits Russian missile corvette at Kronstadt base

Ukrainian forces struck the Russian Baltic Fleet corvette Boyky at Kronstadt Naval Base on the night of June 2-3, 2026, in the same overnight...

Ukraine’s new heavy drone lets operators attack from anywhere on Earth

A Ukrainian defense technology company has unveiled a heavy quadcopter drone designed specifically for satellite-controlled strikes, precision minelaying, and logistics resupply at ranges and...

Ukraine struck St. Petersburg’s oil terminal on the eve of Russia’s Davos

Ukraine struck a major Russian oil terminal in Saint Petersburg and hit a military industrial target near the Baltic Fleet's Kronstadt base on the...

Japanese lawmaker demands Patriot missile transfers to Ukraine

A Japanese opposition lawmaker has gone directly to Defense Minister Shinjiro Koizumi in a parliamentary committee hearing to demand that Japan supply Patriot air...