From The Institute for the Study of War:
Russian Offensive Campaign Assessment, April 28, 2024
Riley Bailey, Angelica Evans, Nicole Wolkov, Grace Mappes, and Frederick W. Kagan
April 28, 2024, 7:20pm ET
Click here to see ISW’s interactive map of the Russian invasion of Ukraine. This map is updated daily alongside the static maps present in this report.
Click here to see ISW’s 3D control of terrain topographic map of Ukraine. Use of a computer (not a mobile device) is strongly recommended for using this data-heavy tool.
Click here to access ISW’s archive of interactive time-lapse maps of the Russian invasion of Ukraine. These maps complement the static control-of-terrain map that ISW produces daily by showing a dynamic frontline. ISW will update this time-lapse map archive monthly.
Note: The data cut-off for this product was 1pm ET on April 28. ISW will cover subsequent reports in the April 29 Russian Offensive Campaign Assessment.
Recent Russian gains northwest of Avdiivka have prompted Ukrainian forces to withdraw from other limited tactical positions along the frontline west of Avdiivka, although these withdrawals have yet to facilitate rapid Russian tactical gains. Russian forces remain unlikely to achieve a deeper operationally significant penetration in the area in the near term. Ukrainian Commander-in-Chief Colonel General Oleksandr Syrskyi reported on April 28 that Ukrainian forces withdrew from Berdychi (northwest of Avdiivka) and Semenivka (west of Avdiivka) to positions further west in order to preserve Ukrainian personnel.[1] Syrskyi acknowledged that Russian forces are making tactical advances northwest of Avdiivka, and Ukrainian officials reported that Russian forces have deployed up to four brigades to their tactical penetration in the Ocheretyne (northwest of Avdiivka) area.[2] Russian forces have committed roughly a reinforced division’s worth of combat power (comprised mainly of four Central Military District [CMD] brigades) to the frontline northwest of Avdiivka to stabilize a small salient in the area and pursue a wider penetration of the Ukrainian defense along the frontline west of Avdiivka.[3] Russian forces have not made relatively rapid tactical gains west of Ocheretyne, Solovyove (northwest of Avdiivka), Berdychi, and Semenivka following Ukrainian withdrawals from limited tactical positions in the area, however, suggesting that Ukrainian forces maintain positions and capabilities in the area that are slowing further westward Russian advances for the moment. Russian forces will likely continue to make tactical gains in the Avdiivka direction in the coming weeks, and Ukrainian commanders may decide to conduct additional withdrawals if Russian forces threaten other Ukrainian tactical positions in the area.[4] The next line of defensible settlements in the area is some distance from the Ukrainian defensive line that Russian forces have been attacking since the seizure of Avdiivka in mid-February 2024, although Ukrainian forces may be able to use defensible windbreaks in fields immediately west of the current frontline to slow future Russian attacks.[5] The complete Ukrainian withdrawal to reportedly fortified positions further west of Avdiivka would likely allow Russian forces to make relatively rapid advances through these fields, although the advances would likely be rapid only if Ukrainian forces do not try to hold positions in the fields.
Syrskyi added that Ukrainian forces are committing elements of brigades that have undergone rest and reconstitution to stabilize the situation in the Avdiivka direction.[6] The arrival of reconstituted Ukrainian reinforcements will likely allow Ukrainian forces to slow Russian tactical gains and possibly stabilize the front. Ukrainian forces have struggled with under-resourcing and are facing a reported one-to-three manpower disadvantage northwest of Avdiivka, but have nonetheless prevented more than a division’s worth of Russian combat power from making the types of advances that these force and materiel disparities should in principle have allowed Russian forces to achieve.[7] The arrival of Ukrainian reinforcements and additional materiel will force the Russian command to either accept that a near-term wider or deeper penetration is unlikely or commit additional reserves to the area to continue pursuing tactical gains. Russian forces currently have opportunities to achieve operationally significant gains near Chasiv Yar and are preparing reserves to support a large-scale offensive effort expected this summer.[8] The immediate commitment of additional Russian reserves to an opportunistic tactical penetration in the Avdiivka area, where Russian forces are far away from operationally significant objectives, may consume manpower that otherwise could support operationally significant gains in the Chasiv Yar area or that were intended for use in summer 2024.[9] Russian forces will likely have to replenish and reinforce attacking units and decrease the tempo of offensive operations west of Avdiivka if they do not commit additional reserves, which would likely constrain Russia’s ability to make additional rapid tactical advances in the area.[10]
The continued Russian stabilization of their salient northwest of Avdiivka presents the Russian command with a choice of continuing to push west towards its reported operational objective in Pokrovsk or trying to drive northwards to conduct possible complementary offensive operations with the Russian effort around Chasiv Yar. Ukrainian officials have previously identified Pokrovsk as the Russian operational objective in the Avdiivka direction, and Syrskyi reiterated this assessment on April 28.[11] Russian forces could alternatively decide to advance north from their tactical penetration in the Ocheretyne area along the H-20 (Donetsk City-Kostyantynivka) highway to pressure Ukrainian forces defending in the Toretsk area and possibly the operational rear of the Ukrainian defense in and west of Chasiv Yar. Russian forces have long aimed to seize four major cities that form a fortress belt in Donetsk Oblast (Slovyansk, Kramatorsk, Druzhkivka, and Kostyantynivka), and Chasiv Yar is operationally significant because it would provide Russian forces with a staging ground to launch offensive operations against Druzhkivka and Kostyantynivka.[12] The Russian military command could decide that advances north along the H-20 highway would allow Russian forces to conduct subsequent complementary offensive operations from the east and south against the southern edge of the Ukrainian fortress belt in Donetsk Oblast. The Russian tactical penetration northwest of Avdiivka is roughly 20km southwest of Toretsk, roughly 18km south of Oleksandro-Kalynove (the next major settlement south of Kostyantynivka), and roughly 28km south of Kostyantynivka. This distance is notably not greater than the distance to Pokrovsk, which is roughly 30km west of the Russian salient northwest of Avdiivka. A drive up along the H-20 would be a serious undertaking and would not be rapid. The Russian command may decide to continue pushing west towards Pokrovsk because there may be greater opportunities for tactical gains in the area west of Avdiivka than towards the north, however, and because of the Russian preoccupation with reaching the western borders of Donetsk Oblast.
Syrskyi also noted that the threat of a possible future Russian offensive operation against Kharkiv City is causing Ukraine to allocate additional forces and equipment to defending the city, although ISW continues to assess that the Russian military lacks the forces necessary to seize the city. Syrskyi stated that Ukrainian forces are monitoring the increased number of Russian forces regrouping in the Kharkiv direction, likely referring to Belgorod Oblast, and that Ukrainian forces have reinforced defensive positions in the “most threatened” areas with additional artillery and tank units.[13] Syrskyi‘s statement provides no indication about the imminence of the possible Russian offensive operation against Kharkiv City about which Ukrainian officials have recently warned.[14] Ukrainian military observer Kostyantyn Mashovets recently stated that Russian forces are regrouping elements of the 11th Army Corps (AC) and 6th Combined Arms Army (CAA) (both Leningrad Military District [LMD]) from the Kupyansk direction into Russia’s newly-formed Northern Grouping of Forces and that the Northern Grouping’s best-equipped elements are concentrated in the Belgorod Oblast direction.[15] Elements of the 6th CAA have previously had exclusive responsibility for offensive operations northeast of Kupyansk, particularly near Synkivka.[16] Syrskyi noted that Ukrainian forces have recently improved their positions near Synkivka (northeast of Kupyansk) and a Russian milblogger claimed that Russian forces retreated a short distance from Synkivka due to manpower shortages in the area, suggesting that Russian forces have likely pulled at least some elements of the 6th CAA from the area.[17]
ISW has not observed reports of elements of the 6th CAA operating in the Kupyansk direction since late March, and Russian forces are not conducting active offensive operations in the areas where elements of the 6th CAA were previously attacking.[18] Elements of the Russian 6th CAA were previously involved in offensive operations near Synkivka that began in October 2023 and continued throughout the winter and early spring 2024.[19] Likely elements of the 6th CAA’s 25th and 128th motorized rifle brigades conducted several company-sized mechanized assaults near Synkivka in December 2023, which resulted in significant armored vehicle losses and no tactically significant advances.[20] The brigades’ inability to seize Synkivka despite repeated mass infantry and mechanized assaults over a months-long offensive effort calls into question their combat effectiveness and the combat effectiveness of the 6th CAA and Northern Grouping of Forces more broadly. ISW continues to assess that a potential future Russian offensive to seize Kharkiv City would be an extremely ambitious undertaking that would pose significant challenges to Russian forces, particularly since Russian forces will be facing better-equipped Ukrainian forces following the arrival of US military assistance.[21] Russian forces would not have to seize Kharkiv City to reap the benefits of drawing Ukrainian manpower and equipment away from other critical areas of the frontline, however. The Russian military appears to be learning from past operational planning mistakes and may intend for the threat of a Russian offensive on Kharkiv City to stretch Ukrainian forces across a wider frontline in eastern Ukraine ahead of the start of the Russian summer offensive effort.[22]
The Ukrainian 47th Mechanized Brigade denied a recent report that Ukrainian forces had pulled US-provided M1A1 Abrams tanks from the frontline. The Associated Press (AP) reported on April 26, citing two unspecified US military officials, that Ukraine has removed Abrams tanks from the frontline partly because Russia’s widespread drone usage has made it too difficult for Ukrainian forces to operate Abrams without Russian forces detecting and striking Abrams with drones.[23] The Ukrainian 47th Mechanized Brigade denied the report, stating that Abrams perform well on the battlefield and that the 47th Mechanized Brigade would not “hide [a tank] from the enemy that makes the enemy hide themselves” or leave Ukrainian infantry without fire support.[24] ISW does not report on the specific Ukrainian tactical deployment or use of its own or Western-provided weapons systems apart from what US or Ukrainian officials say.
Recent Russian efforts to increase control over migrants in and entering Russia following the March 22 Crocus City Hall terrorist attack appear to be straining relations between Russia and Tajikistan. The Tajik Ministry of Foreign Affairs (MFA) warned Tajik citizens on April 27 to temporarily refrain from traveling to Russia on all modes of transportation “unless absolutely necessary.”[25] Tajik news outlet Asia-Plus reported on April 25 that Russian authorities had stopped almost 200 cars with Tajik license plates from entering Russia at a checkpoint on the Russian-Kazakh border as of April 22.[26] Russian authorities reportedly questioned Tajik citizens and looked through the contents of their phones but allowed children under 14 and people over 60 to enter Russia without questioning. The Tajik MFA reported on April 28 that Russian authorities detained almost 1,000 Tajik citizens at Vnukovo Airport in Moscow and dozens of Tajik citizens in Zhukovsky, Domodedovo, and Sheremetyevo airports in Moscow and held them in poor sanitary conditions.[27] The Tajik MFA stated that Russian authorities allowed 322 Tajik citizens to enter Russia and added 306 others to an “expulsion list.” Russian MFA Spokesperson Maria Zakharova claimed on April 27 that Russian authorities are taking measures to resolve issues at border checkpoints but defended temporary ”thorough checks” of foreign citizens as ”intensified measures to prevent terrorism.”[28] Tajikistan’s Deputy Minister of Labor, Migration, and Employment Shakhnoza Nodiri stated on March 30 that Tajikistan observed an outflow of Tajik migrants from Russia following the Crocus attack and that many Tajik migrants are calling the Tajik government stating that they want to leave Russia out of fear and panic.[29] Russian authorities increased crackdowns against Central Asian migrants entering and living in Russia, particularly Tajiks, after the Crocus City Hall attack since the majority of people arrested in connection with the attack were Tajik citizens.[30]
Russian authorities arrested several Russian journalists working for Western publications in Russia within the past several days, likely as part of an ongoing effort to limit Western and independent Russian media’s ability to reliably report on Russia. Western and Russian opposition media widely reported that Russian authorities recently arrested Sergei Karelin, who previously worked with the Associated Press (AP) and Deutsche Welle, and Konstantin Gabov, who previously worked with Reuters, on charges of working with an “extremist organization” for their previous work with the Anti-Corruption Fund founded by deceased Russian opposition politician Alexei Navalny.[31] A Russian court also recently placed Forbes Russia journalist Sergei Mingazov under house arrest for spreading false information about the Russian military by reposting news articles about the Russian military’s massacres in Bucha on his Telegram channel.[32] Russian opposition outlet Mediazona reported on April 26 that Russian courts have charged more people with ”participating” in ”undesirable” Russian opposition and foreign media organizations so far in 2024 than were charged with such crimes in 2022 or 2023.[33] ISW has recently reported on the Kremlin’s effort to increasingly use the vague “extremism” legal definition to increasingly prosecute anti-war sentiment, and the arrests of Karelin and Gabov in particular demonstrate one such application of this expansion.[34]
Key Takeaways:
- Recent Russian gains northwest of Avdiivka have prompted Ukrainian forces to withdraw from other limited tactical positions along the frontline west of Avdiivka, although these withdrawals have yet to facilitate rapid Russian tactical gains. Russian forces remain unlikely to achieve a deeper operationally significant penetration in the area in the near term.
- The continued Russian stabilization of their salient northwest of Avdiivka presents the Russian command with a choice of continuing to push west towards its reported operational objective in Pokrovsk or trying to drive northwards to conduct possible complementary offensive operations with the Russian effort around Chasiv Yar.
- Syrskyi also noted that the threat of a possible future Russian offensive operation against Kharkiv City is causing Ukraine to allocate additional forces and equipment to defending the city, although ISW continues to assess that the Russian military lacks the forces necessary to seize the city.
- The Ukrainian 47th Mechanized Brigade denied a recent report that Ukrainian forces had pulled US-provided M1A1 Abrams tanks from the frontline.
- Recent Russian efforts to increase control over migrants in and entering Russia following the March 22 Crocus City Hall terrorist attack appear to be straining relations between Russia and Tajikistan.
- Russian authorities arrested several Russian journalists working for Western publications in Russia within the past several days, likely as part of an ongoing effort to limit Western and independent Russian media’s ability to reliably report on Russia.
- Russian forces recently marginally advanced near Svatove.
- The United Kingdom’s (UK) Minister of State for the Armed Forces, Leo Docherty, stated on April 27 that the UK assesses that Russian forces have suffered 450,000 killed and wounded personnel since the start of the full-scale invasion on February 24, 2022.
Go here to read the rest. The Russian alleged threat against Kharkhov is likely a feint to get the Ukrainians to waste troops there. I hope that our advisors on the ground aren’t Pentagon brass hats who know less of strategy than your average novice nun.
