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What the 17 February strikes showed about infrastructure risk
Summary
Reports from the days around 18 February 2026 pointed to continued Russian attacks on energy workers and on Sumy Oblast.
What did the latest reports tell readers about the security picture in Ukraine on 18 February 2026? They described two Russian attacks reported on 17 February, one aimed at people who keep energy infrastructure running, the other spread across a border region.
In Mykolaivka, Donetsk Oblast, a Russian drone attack on a vehicle killed three engineers from the Sloviansk Thermal Power Plant and injured another. The reports gave no further detail on the circumstances, but the toll showed the exposure of power-sector staff in the eastern campaign, where Russian strikes against Ukrainian infrastructure were already part of the pattern.
The same day, large-scale Russian strikes hit Sumy Oblast. At least six people were injured, and buildings and vehicles were damaged.
Taken together, the two incidents showed attacks on both sides of the front: a targeted drone strike on a vehicle in Donetsk Oblast and a broader barrage in Sumy Oblast. Both caused casualties among civilians or civilian-sector workers, and both damaged the places where people lived and worked.
