Ukraine Project

Russian forces are reportedly continuing to transfer troops from northern Donetsk Oblast to support defensive positions in southern Ukraine and may be halting the Slovyansk campaign for the time being. The Ukrainian Main Military Intelligence (GUR) Representative Vadym Skibitsky stated that Russian forces withdrew airborne tactical groups from Donetsk Oblast and redeployed the units to occupied Kherson Oblast territories two weeks ago. Skibitsky added that Russian forces are also redeploying elements of the Eastern Military District (EMD) operating in Slovyansk to southern Ukraine and are transferring a large number of troops to Crimea to prepare to defend occupied Kherson and/or Zaporizhia Oblasts against Ukrainian counteroffensives. The UK Defense Ministry also noted that Russian forces likely identified Zaporizhia Oblast as a vulnerable front in need of reinforcement, and the Ukrainian General Staff reported that Russian forces are regrouping in Zaporizhia Oblast. Social media footage has showed Russian forces moving equipment and personnel to both Zaporizhia and Kherson Oblasts in recent weeks.

Russian forces are likely prioritizing offensive operations toward Bakhmut and around Donetsk City at the expense of efforts to take Siversk and Slovyansk. Russian commanders are likely seeking to exploit recent gains in the Novoluhanske area to pressure Bakhmut from the east. Their efforts around Donetsk City likely aim to push Ukrainian forces out of artillery range of the city. They may also be intended to gain as much ground in Donetsk Oblast as possible before planned referenda in September. Russian offensive operations are very unlikely to take Bakhmut, which is large and well-defended, or to make dramatic gains west of Donetsk City even if they manage to take the towns of Avdiivka and Pisky that have held out against their pressure since the original Russian invasion in 2014. Fighting in these areas will likely intensify, however, and Ukrainian President Volodymyr Zelensky is calling on residents to evacuate. Neither Russia nor Ukraine produced new evidence regarding the cause or responsibility for the deaths of Ukrainian prisoners of war (POWs) at the Olenivka prison in occupied Donetsk Oblast. Russian officials raised the death toll of the event to 50 and released a list of deceased POWs. Ukrainian officials stated that they are unable to verify the list at this time and called for an international investigation. Maxar has provided post-strike imagery of the damage. ISW is unable to confirm the nature or cause of the incident, although it remains more likely that Russian forces were responsible.

A kinetic event killed and wounded scores of Ukrainian POWs in Russian-occupied Olenivka, Donetsk Oblast, on July 28. Ukraine and Russia are blaming each other for the attack and available visual evidence appears to support the Ukrainian claim more than the Russian, but ISW cannot independently assess the nature of the attack or the party responsible for it at this time. The Russian Defense Ministry asserted that Ukrainian forces deliberately struck the Olenivka pre-trial detention center holding Ukrainian POWs including Azov Regiment servicemen using Western-provided HIMARS, killing at least 40 and wounding 75 POWs. Kremlin-sponsored news outlet “RIA Novosti” published videos of the detention center, which showed fire damage but not the sort of damage that a HIMARS strike would likely have caused. RIA Novosti also released footage of HIMARS missile fragments but provided no evidence that the fragments were recovered at Olenivka. Luhansk People’s Republic (LNR) Ambassador to Russia Leonid Miroshnik claimed that Ukrainian forces struck the pre-detention center to eliminate the evidence of Ukrainian surrenders and prevent POWs from speaking out against the Ukrainian government. The Ukrainian General Staff said that Russian forces conducted the attack as a false flag operation to cover up Russian war crimes, disrupt the supply of Western weapons, discredit Ukrainian forces, and stoke social tensions within Ukrainian society.[6] The Ukrainian General Staff stated that a deliberate explosion occurred near the newly-constructed penal colony, to which Russian forces had transferred Ukrainian POWs a few days earlier. The Ukrainian General Staff also noted that Ukrainian analysis of the damage to the building, intercepted phone conversations between Russian servicemen, the lack of reported shelling in Olenivka, and the absence of casualties among Russian personnel serving at the penal colony all point to a Russian deliberate “terrorist act” as the cause of the incident.[7] The Ukrainian Main Military Intelligence Directorate (GUR) accused Wagner Group head Yevgeny Prigozhin of ordering the “terrorist act” without consulting with the Russian Defense Ministry, to conceal the embezzlement of funds allocated for the maintenance of Ukrainian POWs before an official inspection on September 1.The Ukrainian Office of the General Prosecutor reported that the explosion killed at least 40 and wounded 130 Ukrainian POWs. ISW is unable to assess the nature of the event or the party responsible for it with any confidence at this time. We will update our assessment as more information becomes available.

The Russian grouping in Donetsk Oblast is likely seeking to capitalize on recent marginal gains southeast of Bakhmut by continuing to attempt to advance in that area. Russian forces may be de-emphasizing attempts to take Siversk in order to concentrate on Bakhmut, but it is too soon to tell. Russian forces continued efforts to advance northward on Bakhmut from recently gained positions around Novoluhanske and the Vuhlehirska Power Plant while pursuing southwestward advances along the T1302 highway from recently captured positions in Berestove. By contrast, Russian forces have been struggling to make concrete gains around Siversk and have not made any confirmed advances toward the city since the capture of the Luhansk Oblast Administrative border in early July. Russian command is likely, therefore, seeking to maintain momentum around Bakhmut, potentially at the expense of continued pressure on Siversk. Russian forces remain unlikely to take Bakhmut itself, despite recent incremental advances in its direction.

Russian forces appear able to sustain only two significant offensive operations in Ukraine at this time, one attempting to seize Siversk and the other advancing on Bakhmut. These operations have focused on advances in the Siversk, Donetsk Oblast, direction from Verkhnokamianka and Bilohorivka and in the Bakhmut direction from the areas of Novoluhanske and the Vuhlehirska Thermal Power Plant since the end of the operational pause on July 16. Russian forces have committed enough resources to conduct near-daily ground assaults and to seize territory on these two axes but have been unable to sustain a similar offensive operational tempo or to make similar territorial gains elsewhere in Ukraine. The Russian offensive, therefore, remains likely to culminate before seizing any other major urban areas in Ukraine.

Russian-backed proxy leadership continues to enunciate deadlines for the capture of additional Ukrainian territory, likely to support ongoing preparations for referenda on the annexation of these territories to the Russian Federation. Donetsk People’s Republic (DNR) Deputy Minister of Information Daniil Bezsonov stated on July 25 that the DNR expects to capture the entirety of Donetsk Oblast by the end of August. Various Russian and Western sources have previously reported that Russia intends to hold referenda in occupied areas by the first half of September, likely sometime around September 11, which is the unified voting day in the Russian Federation. Proxy leadership and Russian-backed occupation authorities are likely pushing for deadlines for military objectives to support condition setting for expedited annexation objectives, although Russian forces remain unlikely to occupy significant additional territory in Ukraine before the early autumn annexation timeline.

Russian forces made marginal territorial gains south of Bakhmut on July 25 but are largely suffering from the same fundamental limitations that previously prevented them from rapidly gaining substantial ground during offensive operations in Luhansk Oblast. Geolocated social media footage from July 25 shows that troops of the Wagner Group Private Military Company (PMC) have advanced into Novoluhanske and Russian and Ukrainian sources noted that Russian forces are taking control of the territory of the Vuhledar Power Plant on the northern edge of Novoluhanske, likely as a result of a controlled Ukrainian withdrawal from the area.

Ukrainian officials are increasingly acknowledging Ukrainian counteroffensive operations in Kherson Oblast. Kherson Oblast Administration Advisor Serhiy Khlan stated on July 24 that Ukrainian forces are undertaking unspecified counteroffensive actions in Kherson Oblast. Ukrainian President Volodymyr Zelensky said on July 23 that Ukrainian forces are advancing “step by step” in Kherson Oblast. His statement does not make clear whether he is referring to small, ongoing Ukrainian advances in Kherson Oblast or a broader counteroffensive. Ukraine’s Southern Operational Command reported on July 24 that Ukrainian forces are firing on Russian transport facilities in Kherson Oblast to impede maneuverability and logistics support. This activity is consistent with support to an active counteroffensive or conditions-setting for an upcoming counteroffensive. Khlan also said that Ukrainian strikes on Russian-controlled bridges around Kherson City only aim to prevent Russian forces from moving equipment into the city without stopping food and other essential supplies from entering the city.

Ukrainian forces are likely preparing to launch or have launched a counteroffensive in Kherson Oblast as of July 23, but open-source visibility on the progress and tempo of the counteroffensive will likely be limited and lag behind events. Ukrainian Kherson Oblast Administration Adviser Serhiy Khlan stated on July 23 that Ukrainian forces have seized unspecified settlements in Kherson Oblast but called on Ukrainian civilians to remain silent on the progress of the counteroffensive until Ukrainian authorities release official statements. Foreign Policy National Security Reporter Jack Detsch reported on July 22 that an unspecified senior US defense official stated that Ukrainian forces have recaptured unspecified “portions of Russian-occupied villages” in Kherson over the past week of July 15-22, indicating that Ukrainian forces have made some unspecified territorial advances along frontlines. The area between the front line and Kherson City is rural and primarily composed of small settlements that are less likely to report on force movements and engagements, allowing control-of-terrain in this area to change without evidence appearing in open-source reporting. Russian authorities additionally have no incentive to report on Ukrainian territorial gains. The informational dynamics that allow ISW to report on Russian offensive operations with relatively little lag are thus inverted in this situation. ISW will report on the progress of any Ukrainian counteroffensives to the best of its ability within these constraints.

The current Russian offensive may secure limited additional territorial gains in Donbas northeast of the E40 highway but will likely culminate before seizing major populated areas such as Slovyansk or Bakhmut. Russian forces have not made significant advances towards Slovyansk or along the Siversk-Bakhmut salient in the past few weeks and are continuing to degrade their own offensive combat power in localized fights for small and relatively un-important settlements throughout Donetsk Oblast. Russian troops have notably been attempting to take Siversk since the capture of Lysychansk and the Luhansk Oblast border on July 3 and have still not reached the city as of July 20. Similarly, Russian troops have failed to launch direct assaults on Bakhmut and have largely impaled themselves on fights for small settlements to its east and south. Efforts to advance on Slovyansk have mostly ground to a halt and have made no meaningful gains for weeks. The renewal of active ground offensives following the brief operational pause has not yet translated into meaningful Russian forward progress, although it is possible that either steady Russian pressure or the completion of Russian efforts to rebuild combat power could generate limited gains in the coming days or weeks.