Russian Frontline Attrition Continues as Kostiantynivka Push Grinds On
The pattern of Russian frontline attrition continued through Wednesday as Moscow’s push into Kostiantynivka in eastern Donetsk grinds on. Ukrainian FPV drone density around active sectors means Russian troops in some positions can expect to survive only 20-35 minutes according to Ukrainian estimates. Ukrainian tank crews told Reuters that scorching summer temperatures are making already demanding frontline conditions dangerous. Ukraine’s long-range strike campaign on Russian oil refineries, ammunition depots and satellite intelligence centres continues to escalate. Russian losses across the summer offensive are estimated above 50,000. The Kostiantynivka breach represents the most concentrated Russian territorial movement of the summer so far, even as advances elsewhere on the front have stalled.
The Slavyansky oil refinery hit overnight by Ukrainian long-range strikes is one of Russia’s largest and its extended offline period will materially affect Russian fuel supplies for both military and civilian use through July. The G7 long-range capability commitment for Ukraine remains active. Zelensky signalled Wednesday that if Russian strikes continue, the scale of Ukrainian attacks on Russian territory will grow further. The interaction with the Doha Iran-US talks is limited but not zero: any Iran-Russia coordination on drone technology transfer through Belarus remains a Western-intelligence concern.